REPAIR MAINTENANCE OF CENTRIFUGAL AND MONOBLOCK PUMP SETS LT PANELS INTERNAL WIRING LIGHTENING PROTECTION OF OHT CHANGEOVER SWITCHES AMMETER VOLTMETER POWER CONTACTOR BOOSTER PUMPS AND STARTERS INCLUDING CONNECTED ITEMS OF WATER SUPLY INSTALLATIONS O

Amount

Disconnecting of electrical connections from panel board including disconnecting the cable leads from the motor terminal box and Opening the electric induction motor of following capacity including taking down/out the burnt winding wire , cleaning the slots, rewinding the motor with super enamalled copper winding wire of existing gauge ,weight etc taking down/out from base plate of pump set after opening the nuts, bolts etc and transporting the motor to workshop for repair and back, re-installed after repair including testing complete all as specified and as directed .Note:- Copper winding wire of approprioate guage will be measured in supply only

Disconnecting and De-coupling the Centrifugal pump of following capacity from foundation after opening /cutting the rusted nuts, bolts & Opening the centrifugal pump of following capacity, repairing the same by replacing the unserviceable spare parts including machining work and re-assembling the same in original position complete etc including transporting the pump to workshop for repair and back, re-installed at existing position after repair and providing new MS nuts, bolts,packing flange etc including testing complete all as specified and as directed. Note:- Spare Parts required shall be measured & paid spaerately.

Supply and fixing in replacement of spare parts for Centrifugal pump of 5-15 HP Capacity.

CI Impeller

pump shaft

CI Casing wear ring

CI interstage ring

CI stuffing box bush

CI Gland Plate

lentern ring

eye bolt with nut

CI Shaft sleeve

Gasket Packing Sheet

Gland packing champion (Both side)

impeller key

coupling key

water liquid deflector

CI bearing cartridge

CI bearing plate

MS Stud with nut

Supply and fixing in replacement of spare parts for Centrifugal pump of 20-30 HP Capacity.

CI Impeller

pump shaft SS (AISI-410)

Remetling of pump shaft, turning and balancing

CI Shaft sleeve

CI Casing wear ring

CI interstage ring

CI stuffing box bush

CI Gland Plate

lentern ring

eye bolt with nut

Gasket Packing Sheet

Gland packing champion (Both side)

impeller key

coupling key

Mechanical Seal

water liquid deflector

CI bearing cartridge

CI bearing plate

MS Stud with nut

Supply and fixing in replacement of spare parts for Centrifugal pump of 40-50 HP Capacity.

CI Impeller

pump shaft SS (AISI-410)

Remetling of pump shaft, turning and balancing

CI Shaft sleeve

CI Casing wear ring

CI interstage ring

CI stuffing box bush

CI Gland Plate

lentern ring

eye bolt with nut

Gasket Packing Sheet

Gland packing champion (Both side)

impeller key

coupling key

Mechanical Seal

water liquid deflector

CI bearing cartridge

CI bearing plate

MS Stud with nut

Supply and fixing in replacement of spare parts for Centrifugal pump of 90-105 HP Capacity.

CI Impeller

pump shaft SS (AISI-410)

CI Shaft sleeve

CI Casing wear ring

CI interstage ring

CI stuffing box bush

CI Gland Plate

lentern ring

eye bolt with nut

Gasket Packing Sheet

Gland packing champion(Both side)

impeller key

coupling key

water liquid deflector

CI bearing cartridge

CI bearing plate

MS Stud with nut

Disconnecting of electrical connections from panel and taking out induction monoblock pump and taking out the burnt winding wire cleaning the slots, rewinding the monoblock pump with super enamalled copper winding wire and assembling complete upto 15 HP transporting to work shop for Repair and Re-installation in exiting position after repair of capacity upto 5-15 HP Note:- Spare Parts required shall be measured & paid spaerately

Supply and fixing in replacement of spare parts for Monoblock pump of upto 15HP Capacity.

CI Impeller

GM Shaft sleeve

Mechanical Seal

water Seal

water liquid deflector

Gland packing champion

gland packing sheet

MS Stud with nut

Supplying and assembling super enamelled copper winding wire of appropriate gauge suitable upto 105 HP.

Supplying and Fixing in replacement of Terminal Connection Plate of following capacity

Supply and fixing spare tyre for coupling type TC/P/011 after taking down/out as existing at site complete all as specified and as directed.

Supply and fixing spare tyre for coupling type TC/P/013 after taking down/out as existing at site complete all as specified and as directed.

Supply and fixing spare tyre for coupling type TC/P/014 after taking down/out as existing at site complete all as specified and as directed.

Supply and fixing spare tyre for coupling type TC/P/015 after taking down/out as existing at site complete all as specified and as directed.

Supply and fixing spare tyre for coupling type TC/P/019 after taking down/out as existing at site complete all as specified and as directed.

Supply and Fixing in replacement of Ball Bearing 6305

Supply and Fixing in replacement of Ball Bearing 6306

Supply and Fixing in replacement of Ball Bearing 6307

Supply and Fixing in replacement of Ball Bearing 6308

Supply and Fixing in replacement of Ball Bearing 6309

Supply and Fixing in replacement of Ball Bearing 6310

Supply and Fixing in replacement of Ball Bearing 6311

Supply and Fixing in replacement of Ball Bearing 6312

Supply and Fixing in replacement of Roller Bearing NU-314

Supply and Fixing in replacement of Roller Bearing NU-316

Supply and fixing in replacement 3 pole power contactor type ML-1.5, 415 Volts, 50 HZ range 25 Amps complete all as specified and as directed.

Supply and fixing in replacement 3 pole power contactor type ML-2, 32 Amps, 415 Volts, 50 HZ complete all as specified and as directed

Supply and fixing in replacement 3 pole power contactor type ML-3, 40 Amps, 415 Volts, 50 HZ complete all as specified and as directed

Supply and fixing in replacement 3 pole power contactor type ML-4, 70 Amps, 415 Volts, 50 HZ complete all as specified and as directed

S & F in replacement of over load replay type ML 1.5, starter , relay range 14-23 Amp complete all as specified and as directed.

S & F in replacement of over load relay type ML 2, starter , relay range 20-32 Amps complete all as specified and as directed.

S & F in replacement of over load relay type ML 3, starter , relay range 28-42 Amps complete all as specified and as directed.

S & F in replacement of over load relay type ML 4, starter ,MNX relay range 45-75 Amps complete all as specified and as directed.

Material and labour for painting Two coat of synthetic enamel paint as per existing pattern or scheme, on centrifugal pump & motor of any capacity rating 10-105 HP upto NRV or sluice valve,and MS Base channel including preparation of surfaces by scratching and removing the rust complete all as specified and as directed.

Supply and Fixing in replacement MS base channel of size as exists including cutting, welding and making hole including applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and as directed.

Supplying , laying , jointing, welding and testing MS Pipe (Heavy class 'C') IS : 1239/3589, of followiing sizes laid in trenches or in Horizontal/Vertical/inclined position or laying on floors for connections for suction, to header and connected to out going water main CI/DI/GI pipe line, for following size including taking out the old unserviceable pipes :- Note:- MS Flanges incl fabrication work will be measured and paid separately.

80mm dia

100 mm dia

150 mm dia

supply and fixing in replacement of MS flange 80 mm bore ,16mm thick duly welded with flange joint including nuts bolts ,washer ,Rubber or fiber board gasket joint of size 100mm size

supply and fixing in replacement of MS flange 100 mm bore ,16mm thick duly welded with flange joint including nuts bolts ,washer ,Rubber or fiber board gasket joint of size 100mm size

Supply and fixing in replacement of MS flange 150 mm bore ,16mm thick duly welded with flange joint including nuts bolts ,washer ,Rubber or fiber board gasket joint of size 150mm size

Supply and fixing jointing and testing of cast iron Non return valve without by pass arrangment swing type confirming to IS 5312 flanged ends pressure rating PN 1.0 complete including taking out unserviceable NRV complete all as specified and as directed. Note - Flanged joints complete with rubber jointing materail shall deemed to be included in the unit rate of this item

80 mm bore

100 mm bore

150 mm bore

Supply and Fixing in replacement of CI Foot valve of following size , Flanged ends, Swing type opration with rubber sheet as per IS-4038 including taking out unserviceable of following sizes complete all as specified and directed. Note :- Flanged joints comlete with jointing material shall deemed to be included in the unit rate of this items.

80 mm bore

100 mm bore

150 mm bore

Material and labour for PCC (1:2:4) type B-I (with 20 mm graded aggregate) as in coping, grouting, MS nut for motor base , finished even and smooth without using extra cement as on brick work/flooring complete including demilition of PCC complete all as specified and as directed

Supply and Fixing in replacement of MS foundation bolts with nuts and washers, size 20mm dia , 450 mm long complete all as specified and as directed.(including breaking of hard standing foundation)

Supply and Fixing in replacement of Vibration Pad with nuts, bolts and washers, for existing capacity of 40-75 HP complete all as specified and as directed.

Supply and fixing in replacement PVC insulated multistranded copper conductor wire of 10 Sqmm size, single core, 1100 volts complete all as specified and as directed.

All as per item no 45 here in before but of size 16 Sqmm

All as per item no 45 here in before but of size 25 Sqmm

All as per item no 45 here in before but of size 35 Sqmm

Excavation in trenches not exc 1.5 metres wide and not exc 1.5 metres deep for pipe lines in soft/loose soil, getting out and levellling of bottom surface to required level complete all as specified and as directed

Returning fillling in including spreding, leveling, watering and well ramming in layers not exc 25 cm thick complete all as specified and as directed

Removing execavated material from site to a distance not exc 50 metres away and depositing where directed not exc 1.5 metres from the starting point complete all as specified and as directed

Supplying and laying well burnt bricks sub class B for protection of cable complete all as specified and as directed

M&L Jamuna Sand filling under and above the electrical cable for cable cushioning complete all as specified and as directed.

Excavation in trenches by cutting of road crossing, PCC hard standing for taking out/laying of cables including M& L for PCC (1:2:4) type B-I (with 20 mm graded aggregate) as in coping, grouting, finished even and smooth without using extra cement as on brick work/flooring complete making good the existing surface complete all as specified and as directed.

Taking up old unservicable LT XLPE cable from trenches/wall/ceilings and Supply ,laying jointing and testing LT XLPE under ground cable PVC insulated armoured heavy duty 1100 volts grade sheated 25 sq mm 3.5 core, aluminium conductor including connection to panel at incoming and out going using aluminium lugs complete all as specified and as directed

All as per item No 55 Here in before but 35 Sqmm

M&L for earthing complete with galvanized steel earth plate electrode of size 600x600x6mm thick buried directly in ground (earth pit not less than 2.25m deep below the normal ground level) with top edge of the earth plate not less than 1.5 mtr below normal ground level connected to galvanised earth lead wire 4 mm dia as earth lead connectd by means of bolts, nuts, check nuts & washers of galvanised iron and protected by light grade 15 mm dia GI pipe connected to main switch board of main control board and GI pipe light grade 20 mm dia for watering and including funnel, wire mesh, PCC pit cover and PCC chamber pit with PCC 1:2:4 type C2 incldinging excuvation and earth work, disposal of surplus soil to a distance not exceeding 50 mtr complete all as specified and as directed shown in elecrical plate No.3 of SSR Part 1

Material and labour for Earthing complete with GI earth plate electrode 60 cm x 60cm x 6.0mm thick buried directly in ground vertically to a depth not less than 2.25 mtr below ground level with top edge of the earth plate at a depth not less less than 1.6 mtr below normal ground level surrounded form all sides by 15 cm thick and packed layer of charcoal dust and salt and common salt fitting in alternater layers and elsc connection by using GI strip 25 x 4 mm by means of bolts, nuts, check nuts & washers of galvanised iron and protected by light grade 40 mm dia GI pipe connected to main switch board of main control board and GI pipe light grade 20 mm dia for watering and including funnel, wire mesh, PCC pit cover and PCC chamber pit with PCC 1:2:4 type C2 incldinging excuvation and earth work, disposal of surplus soil to a distance not exceeding 50 mtr complete all as specified and as directed shown in elecrical plate No.3 of SSR Part 1

M&L Galavanised iron strip 25x4 mm as earthing lead including connecting to earthing test point to the equipment to be earthed by means of nuts ,bult and washers complete all as specified and as directed

M&L Galavanised wire 4 mm as earthing lead including connecting to earthing test point to the equipment to be earthed by means of nuts ,bult and washers complete all as specified and as directed

M & L for heat shrinkable LT 1100V straight through joint suitabel for aluminium conductor cable of size 25 to 50 sqmm complete all as specified and as directed.

S & F Fully automatic stat delta motor starter of maximum motor output 25 Hp of motor rating AC 3 duty 415V 50 Hz 3 phase, ML-1.5 relay range 13-21 Amps including taking down old starter complte complete all as specified and as directed

All as per item no 63 Here in before but 35 HP ML-2, relay range 20-32 Amps

All as per item no 63 Here in before but 50 HP ML-3, relay range 28-42 Amps

S & F in replacement MCCB thermal relay range 320- 400 Amps, 4 pole 415V of breaking capacity 50 KA and and connecting to bus bars and cable end termination with suitable lugs complete all as specified and as directed

All as per item No 66 here in before but MCCB 160-200Amps, 4 pole, 415 V, breaking capacity 35 KA

All as per item No 66 here in before but 3 pole MCCB 100-125 Amps,415V, breaking capacity 18 KA

All as per item No 66 here in before but 3 pole MCCB 63-80 Amps,415 V, breaking capacity 18 KA

Taking down old unserviceable point wiring from existing conduit ( light fan , socket or powder) complete such as switches, ceiling rose, pendent holder and socket etc and removing the material from site and making good the disturbed surface of wall / floor/ ceiling etc complete all as specified and as directed.

Material and labour for point wiring complete with 1.5 Sq mm (nominal area) FRLS PVC insulated un-sheathed and stranded copper conductor cable ISI marked and including PVC concealed conduit ISI marked of size 20 mm dia medium grade and PVC conduit fittings such as tees, bends, elbow, reducers except conduit junction box (junction box will be of MS) including FRLS PVC insulated unsheathed 1.5 Sqmm copper earth wire, connecting to common earth dolly with and incl Metal flush box (Make : Schneider Elect/Legrand Mosaic/Anchor Ave) of suitable size for fixing modular switches/sockets/fan regulator etc complete all as specified and as directed for the following :- (Note : The cost of modular type Metal boxes and modular accessories like cover plates will be included in quoted rate.)

one light point / fan point/ exhaust fan point / circulator fan point / bell/ buzzer controlled by one 1-way switch/ bell push.

one socket outet point 5 amps on the same board.

one socket outet point 5 amps on the independent board.

All as per item no. 71 here in before but with 2.5 sqmm copper FRLS wire with 1.5 Sqmm FRLS copper earth wire

Material and labour in replacement for Sub main wiring with 2 run of 4 Sqmm (nominal area) FRLS, PVC insulated, unsheathed and stranded copper conductor cable ISI marked, drawn in to separate PVC conduit with and including 2.5 Sqmm (nominal area) FRLS, PVC insulated, unsheathed and stranded copper conductor cable ISI marked as earth wire, connected with thimble from main DB to sub main DB complete all as specified and as directed. Note : 1. The conduit and conduit accessories shall be measured and paid as one unit. 2. The cost of earth wire is included in the quoated rates.

Supply & fixing in replacement of switch piano, flush type single pole 1 way, 5 Amps complete all as specified and as directed.

Supply & fixing in replacement of switch piano, flush type single pole 1 way, 15 Amps complete all as specified and as directed.

Supply & fixing in replacement of socket outlet 6 Amp, 2 in 1,3 pin 5 Amps complete all as specified and as directed.

Supply & fixing in replacement of socket outlet 15 Amp, 2 in 1,3 pin 5 and 15 Amps complete all as specified and as directed.

Supply & fixing in replacement of Fan regulator step type, 120 watts, complete all as specified and as directed.

Supply and fixing in replacement of Ceiling rose, surface bakelite 3 terminal, 240 volts, 5 Amps with back plate of 3 mm thick bakelite, laminated hylem sheet of appropriate size & MS box of suitable size complete all as specified and as directed.

Supply and Fixing lamp holder ,PVC/Polycarbonate type with back plate suitable for batten fitting (angle /plain) complete all as specified and as directed

Supply and fixing in replacement of Distribution Board double Door made out of CRCA mild steel sheet surface with insulated material like polyester or with epoxy powder coating and IP 43 & IK 09 protection surface mounting SPN 08 way, 240 volts with bus bar rating 200 Amps, dust and vermin proof suitable for incorporation of MCB’s and isolators etc complete all as specified and as directed.

Supply and fixing in replacement of Distribution Board double Door made out of CRCA mild steel sheet surface with insulated material like polyester or with epoxy powder coating and IP 43 & IK 09 protection surface mounting SPN 04 way, 240 volts with bus bar rating 200 Amps, dust and vermin proof suitable for incorporation of MCB’s and isolators etc complete all as specified and as directed.

Supply and fixing in replacement of sheet metal enclosure for 2 way DBs without busbar complete all as specified and as directed.

Supply and fixing in replacement of MCB SP 16 to 32 Amps ' C 'Curve , 240 volts AC supply, capacity not less than 10 KA connection complete all as specified and as directed.

Supply and fixing in replacement of MCB SPN 32 Amps ' C 'Curve , 240 volts AC supply, capacity not less than 10 KA connection complete all as specified and as directed.

Supply and fixing of LED tube fittings 18 Watt LUMILINE Basic all purpose surface and wall mounted LED batten with polycarbonate housing & integrated electronic driver connection complete all as specified and as directed.

Supply and fixing in replacement of Recessed Mounted with PLUTO Neo PANEL 2X2 LED 42 Watt Environmental friendly, new generation,aesthetically designed, ultra modern recess mounting luminaire with high brightness SMD LEDs as light source, suitable for Armstrong/Grid ceiling complete all as specified and as direcred

Supply and fixing ceilling fan 1200 mm sweep Single pole 230V , 50Hz complete with fan regulator and down rod connection complete all as specified and as direcred

S & F in replacement of 25 Watt LED post top New generation, post-top, energy saving, environmental friendly, long life aesthetically designed with symmetrical light distribution, spun aluminium landscape luminaire with high power LEDs as light source connection complete all as specified and as direcred

Material and labour including jointing and testing of cast iron sluice valves class PN-1.0, conforming to IS14846 flanged ends drilled having stainless steel spindle with cast iron wheel at top complete with nuts, bolts, washers and rubber gaskets including taking out unserviceable sluice valve and removal from site for the follwing sizes complete all as specified and as direcred

80 mm bore

100 mm bore

150 mm bore

Supply and Fixing CI Foot valve, Flanged ends, Swing type opration with rubber sheet as per IS-4038 complete all as specified and as directed. Note :- Flanged joints comlete with jointing material shall deemed to be included in the unit rate of this items.

80 mm bore

100 mm bore

150 mm bore

Supply and fixing in replacement 60 watt LED street light New generation energy saving and environmental friendly long life LED street light made up of pressure die cast aluminium housing with high efficient LED as lighting source and PC cover having TOP Opening seperate driver compartment with IP66 protection and impact resistance of IK07 including making connections with GI pipe 0.6mtr angle braket fixing on wall and connectng to ceiling rose with apropriate wire complete all as specified and as directed.

Supply and fixing in replacement 40 watt LED street light New generation energy saving and environmental friendly long life LED street light made up of pressure die cast aluminium housing with high efficient LED as lighting source and PC cover having TOP Opening seperate driver compartment with IP66 protection and impact resistance of IK07 including making connections with GI pipe 0.6mtr angle braket fixing on wall and connectng to ceiling rose with apropriate wire complete all as specified and as directed.

Supply & Fixing in replacement of PVC insulated multistranded copper conductor wire of size 2.5 Sqmm, 1100 volts grade connection complete all as specified and as directed.

Supply only LED bulb of 9 watt

Supply and fixing in replacement of 1100 volts grade heavy duty cable PVC insulated aluminium stranded conductor served with inner sheathing of PVC tape and overall PVC sheathed in service connections twin core cable flat or circular 6 sqmm complete all as specified and as directed

S&F in replacement rotational moulded polythylene water storage tanks of capacity 1000 ltr triple layer cylindrical vertical with closed top hoisted and fixed in position for priming of centrifugal pump set complete all as specified and as directed in SSR part I

Supply & Laying in replacement of 20mm bore GI pipe mediun grade ISI mark including all fittings in old/new positions in trenches/wall/floor complet and making good the distributed surfaces as per existing complete all as specified and as directed .

Supply & fixing in replacement of 20mm Gun metal gate valve with iron wheel head screwed both ends for iron pipe as per IS-778 complete all as specified and as directed ISI marked of following sizes :

M&L for fabrication (welding work ) of MS Header/ any size upto 300mm MS pipe at various pump house site for connection of pipe , arresting leakges on header complete all as specified and as directed.

Material and labour for painting two coat of synthetic enamel paint as per existing pattern on pipe surface/header connection including preparation of surfaces by scratching and removing the rust, red primer coat complete all as specified and as directed

Labour work required for opening top cover of sluice valve of sizes 80 to 100 mm as under including gland cover taking out stem with stem nut of brass / SS and refixing the same after including replacement of rubber packing and and nuts / bolts/ glands dori etc of appropriate size

Labour work required for opening top cover of sluice valve of sizes 150 to 300 mm as under including gland cover taking out stem with stem nut of brass / SS and refixing the same after including replacement of rubber packing and and nuts / bolts/ glands dori etc of appropriate size

Labour work required for taking out suction pipe from sump of any capacity, dismantling of foot valve of capacity 80 mm to 200 mm size screw / flanged type and relowering after refixing in position the same duly cleaned / minor repair if any required such as replacement of rubber gasket / lifting bolts & nuts including making thread for the suction pipes off sizes etc complete all as specified and as directed

Rendering 10 mm thick plaster on brick work/concrete surface in cement mortar (1:4) finished even and smooth without using extra cement complete all as specified and as directed

Supply & fixing , install testing and commissioning of feeder pillar box ,outdoor type cubical shape,three phase, 4 wire, Al bus bar for phases and neutral made out of CRCA sheet 3.15 mm thick ,factory fabricated , CPRI approved , powder coated ,dust and vermin proof , provn for ventilation , angle iron frame and four legs of 50x50x6mm thick angle iron ,2 ft long grouted on PCC foundation of height not less than 30 cm from the ground level , grouting properly ,and of suitable size to accomodate the items mentioned below and having seperate compartment /chambers for cable gallery busbar ,switch gear , distance between DOL starter is 15 cm etc all as specified and comprising of following including necessary cable connections to the MCCBs ,voltmeter,Ammeter and cable lugs etc .

Al bus bar with PVC sleev suitable for 200 amps for phase & 200 Amp for neutral - 01Set.

Phase indicating lamps LED type ( red , yellow, blue) 01 set

Incoming MCCB 160 Amp 4 pole 35 KA with adjustable thermal and fixed magnetic release -01 No

outgoing MCCB 63 Amp 3 pole 18 KA with adjustable thermal and fixed magnetic release -05 No

Direct on line starter in sheet enclousure cat no MU1 DOL relay range 15-25 A -05 Nos

An amount of Rs 141234.00 shall be deducted from BOQ on account of schedule of credit

Deven Associates

VINAY ENTERPRISES

S S CONSTRUCTION