REPAIR MAINTENANCE OF CENTRIFUGAL MONOBLOCK SUBMERSIBLE PUMP SETS AND DEVELOPMENT OF BOREWELL INCLUDING CONNECTED ITEMS OF WATER SUPLY INSTALLATIONS OF CHITRAL LINE OLD CHITRAL LINE BASANTRAL LINE BUTCHERY OLD BASE HOSPITAL AFMSD AFTC NPG LINE HAZI

Amount

Disconnecting electric connections from LT control panel and starter of submersible pump set of size 5 to 12.5 HP and removing the pipe line connections from discharge side and taking down/out submersible pump set along with column pipe from bore well with the help of chain pully block including transportation to workshop for repairs and back and lowering of same pump in bore well after repairs after replacement of rusted nuts, bolts, washers, rubber gasket etc including testing complete all as specified and directed (Note : Serviceability of pumpset after repair shall be got tested by EIC before re-installation and lowering. Each pump functionality/serviceability will be covered for one year after repair and if pump motor winding brunt out in the contract defect liability period of one year the same will carried out by contractor free of cost. These aspect will be considered during quoting rate of unit as per Each Job.

Disconnecting electrical connections from panel board including disconnecting the cable leads from the motor terminal box and taking down/out electric motor of any capacity and makes from base plate of pump set after opening the nuts, bolts etc / Dismantling the induction/Submersible motor and seperate the stator and rotor and removing the Unserviceable DE & NDE side bearing, burnt winding wire from stator and rewinding the same as per existing supper enamelled copper wire gauge F class with insulation used including varnishing and heating for drying of winding, transporting the motor to workshop for repair and back, reinstallation of pump/motor after repair including testing complete all as specified and directed (Note : Bidder will quote all in all rate according to weight of copper rewinding retrieved after dismentling and mode of measurement of the item is in "KG" only for all the repair/overhandling. Please quote rate accordingly, no any extra cost will be paid by Govt).

Disconnecting electric connection and De-coupling the Centrifugal pump and removing from foundation for repair after opening /cutting the rusted nuts, bolts etc and dismantling complete pump and repairing the same with replacing the following unserviceable spare parts i.e. CI Casing wear ring, inter stage ring, stuffing box, bush, lentern ring, eye bolt with nut, shaft sleeve, impeller key, coupling key, water liquid reflector, bearing cartridge, bearing plate, shaft bush, MS stud with nut, mechanical seal, gasket packing including grinding work of lathe machine if any and re-assembling the same including the transporting the pump from side to workshop for repair and back, reinstallation of pump/motor at existing position after repair and providing new MS nuts, bolts, packing flange etc including testing complete all as specified and directed of following capacity:-

(a) 12.5 to 15 HP Capacity centrifugal pump

(b) 20 HP Capacity Centrifugal pump

(c) 30 HP Capacity Centrifugal pump

(d) 40 HP to 50 HP Capacity Centrifugal pump

(Note for item No 3.01 to 3.04 :- Proper inventory for repair and over hauling parts replaced during the repair in work shop shall be prepared and kept in record dully verified and signed by EIC).

Disconnecting the electric connection of monoblock pump and removing the same from foundationfor repair after opening /cutting the rusted nuts, bolts etc and dismantling complete pump and repairing the same with replacing the following unserviceable spare parts i.e CI Impeller, GM shaft sleeve, Mechanical seal, water seal, water liquid reflector, MS stud with nut, gasket packing including grinding work of lathe machine and re-assembling the same including the transporting the pump from side 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 directed of following capacity of pump:-

(a) 1 to 3 HP monoblock pump

(b) 5 to 7.5 HP monoblock pump

(c) 10 to 15 HP monoblock pump

Dismantling complete submersible pump and repairing the same with replacing the following unserviceable spare parts i.e GM bush, rotor sleeve, water seal,cable seal, thrust bearing, sealing ring, upper & lower housing flange upper & lower with stud and nut, wire mesh, drain plug, SS distance sleeve, impeller key, inter ring GM neck ring, Guide bush, GM impeller/EPV Impeller, CI section chamber,SS coupling, CI stage bowl, T bolt with nut including grinding work of lathe machine and re-assembling the same testing, complete all as specified and directed of following capacity:-

(a) 5 to 7.5 HP Submersible pump

(b) Submersible pump of capacity 10 to 12.5 HP

Disconnecting the all electric connection and lifting the raw sewage pump set from sludge well/equilisatin tank and dismantling complete raw sewage submersible pump of capacity 5 to 7.5 HP and repairing the same with replacing the following unserviceable spare parts i.e GM bush, roror sleeve, water seal, thrust bearing, sealing ring, upper & lower housing flange upper & lower with stud and nut, wire mesh, drain plug, SS distance sleeve, impeller key, inter ring GM neck ring, Guide bush, GM impeller, CI section chamber,SS coupling, EPV impeller, CI stage bowl, T bolt with nut including grinding work of lathe machine and re-assembling the same testing complete all as specified and directed

Supply and Fixing in replacement of Ball Bearing 6306 complete all as specified and directed.

Supply and Fixing in replacement of Ball Bearing 6307 complete all as specified and directed.

Supply and Fixing in replacement of Ball Bearing 6308 complete all as specified and directed.

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

Material and labour for painting of two coat of synthetic enamel paint as per existing pattern or scheme, on centrifugal pump & motor of any capacity rating upto 5-50 HP, NRV or sluice valve,and MS Base channel including preparation of surfaces by scratching and removing the rust complete all as specified and directed.

Supply and Fixing in replacement MS base channel of size as exists including fabrication from structural steel sections including nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts in any shape or size as indicated or directed and inclusive of one primer coat, one under coat and one finshing coat of paint complete all as specified and directed.

Supplying , laying , jointing, welding and testing MS Pipe (Heavy class 'C') IS : 1239/3589, of following 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 including taking out the old unserviceable pipes complete all as specified and directed. (Note:- MS Flanges incl fabrication work will be measured and paid separately.)

80 mm 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 80mm size complete all as specified and directed.

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 complete all as specified and directed.

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 complete all as specified and directed.

M&L PCC (1:4:8) type B-1 using 40 mm graded crushed stone aggregate as coping, grouting, MS nut for motor base, finished even and smooth without using extra cement as on brick work/flooring complete including demolition of old U/s PCC complete all as specified and directed.

Supply and Fixing in replacement of Anti Vibration Pad with nuts, bolts and washers complete all as specified and directed.

Excavation in trenches not exceeding 1.5 mtr wide and not exceeding 1.5 m in depth for taking out/laying of under ground cables/pipes etc n. exc 10 sqm on plan and n. exc 1.5 m in depth and getting out in hard/dense soil complete all as specified and directed.

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

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

Supply & filling of Sand under and above the electrical cable for cable cushioning 10 cm below cable and 10 cm above cable punned to 8 cm depth complete all as specified and directed. (Note:- Punned depth of sand will be measured and paid).

Material and Labour XLPE insulated, armoured heavy duty electric cable with aluminium conductor 1100 volts grade cross sectional area 16 sq mm 4 core laying in treanches/floor/wall including taking out old unserviceable cable and connection to panel for incoming and out going using aluminium lugs complete all as specified and directed

Material and Labour XLPE insulated, armoured heavy duty electric cable with aluminium conductor 1100 volts grade cross sectional area 25 sq mm 3.5 core laying in treanches/floor/wall including taking out old unserviceable cable and connection to panel for incoming and out going using aluminium lugs complete all as specified and directed

Material and Labour XLPE insulated, armoured heavy duty electric cable with aluminium conductor 1100 volts grade cross sectional area 35 sq mm 3.5 core laying in treanches/floor/wall including taking out old unserviceable cable and connection to panel for incoming and out going using aluminium lugs complete all as specified and directed.

M&L for openning of gland packing coupling and removing the unserviceable gland rope from centrifugal/Monoblock pump set of capacity 15 to 50 HP and fixing the new gland rope all as per existing size gland rope complete all as specified and directed.

M&L for openning of gland packing coupling and removing the unserviceable gland rope from Sluice valve of size 100 to 300 mm dia and fixing the new gland rope all as per existing size gland rope complete all as specified and directed.

Excavation in trenches by cutting of road crossing, PCC hard standing for taking out/laying of cables including filling with M&L PCC (1:2:4) type B-1 using 20 mm graded crushed stone 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 directed.

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

Taking down old unserviceable point wiring from existing conduit ( light fan , socket or powder) including complete fitting 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 by applying two coat of OBD same as per existing finish complete all as specified and 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 in existing PVC/Steel concealed conduit including FRLS PVC insulated unsheathed 1.5 Sqmm copper earth wire, connecting to common earth dolly with and incl Metal flush box switches/sockets top sheet of MS sunken box, nut & bolts etc complete all as specified and directed for following:- (Note : The cost of Metal boxes and 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. 36 here in before but for power point with 2.5 sqmm copper FRLS wire with 1.5 Sqmm FRLS copper earth wire complete all as specified and directed.

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

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

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

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

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

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

M&L for Decorative ultra slim round profile LED lightning fixture 20W,6000K, with extruded polycarbonate environmental friendly energy efficient incl taking down old unsv light fitting complete all as specified and 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 directed.

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

Supply and fixing only 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 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 directed

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 directed.

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 directed.

M&L in replacement analog time switch type QT (daily) model FM/1 QUARTZ, voltage 240 VAC,50 Hz, Contact rating 16 A/250 VAC complete all as specified and directed

Supply only LED bulb of 9 watt of specified make as approved by GE.

S&F in replacement rotational moulded polythylene water storage tanks of capacity 500 ltr triple layer cylindrical vertical with closed top hoisted and fixed in position for priming of centrifugal pump set ISI marked, make embosed at front wall with lid cover of same make complete all as specified.

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 ISI marked, make embosed at front wall with lid cover of same make complete all as specified.

S&F in replacement rotational moulded polythylene water storage tanks of capacity 2000 ltr triple layer cylindrical vertical with closed top hoisted and fixed in position for priming of centrifugal pump set ISI marked make embosed at front wall with lid cover of same make complete all as specified.

Supply & Laying in replacement of 20 mm 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 directed.

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

Supplying and fixing MS column pipe, heavy grade, class 'C', 50 mm bore, heavy duty, flange welded on both ends of length 3 Rm each pipe complete all as specified and directed. (Note: Rate quoted for taking up/down is deemed to be included under item no. 1 above.)

Supplying and fixing MS column pipe, heavy grade, class 'C', 80 mm bore , heavy duty, flange welded on both ends of length 3 Rm each pipe complete all as specified and directed. (Note: Rate quoted for taking up/down is deemed to be included under item no. 1 above.)

Supply & fixing in replacement submersible copper cable of size 4 Sq mm 3 core, 1100 Volts complete all as specified and as directed

M&L for re-development of bore well of any capacity and size at the pressure 22 kg/sqcm to 25 kg/sqcm by DTH machine of capacity 1200 CFM including air pipe and connected items to improve the yield of tube well minimum 3 to 4 hours running of DTH machine including transportation of machine complete all as specified and directed

Testing the cables with high voltage DC testing machine and locating the fault in the cables by fault locating machine to pin point exact position of fault, disconnecting faulty 1100 volts LT cables of different sizes from both ends , removal of fault , Reconnection and testing of cables after removal of fault complete all as specified and directed. NOTE: (a) 1100 volt cables and joints shall be measured and paid for seperately under respective items of schedule (b) Retrieved old serviceable cable cover/ bricks will be laid in trenches for cable protection. If extra PCC cover / bricks and sand required at site shall be measured and paid separately under respective items of BOQs. (c) Exacavation and earth work will be measured and paid for separately under respective items of schedule.

M&L for pump shaft stainless steel suitable for 15 HP centrifugal pump set including turning, grinding and balancing work complete all as specified and directed.

M&L pump shaft stainless steel suitable for 40 HP centrifugal pump set including turning, grinding and balancing work complete all as specified and directed.

M&L for pump shaft stainless steel suitable for 50 HP centrifugal pump set including turning, grinding and balancing work complete all as specified and directed.

M&L for CI impeller suitable for 15 to 20 HP centrifugal pump set including turning, grinding and balancing work complete all as specified and directed.

M&L for CI impeller suitable for 30 HP centrifugal pump set including turning, grinding and balancing work complete all as specified and directed.

M&L for CI impeller suitable for 40 HP centrifugal pump set including turning, grinding and balancing work complete all as specified and directed.

M&L taking up suction pipe of size 80/100/150 mm dia after opening of nuts and bolts and open the bottom plate of Swing type CI foot valve and replace the unserviceable leather Gasket of swing disc as per existing size but the minimum thickness is not less than 6 mm complete all as specified and directed.

Surface dressing of uneven surfaces of natural ground, rough excavated surfaces not exceeding 15 cm deep and filled area where ordered shall be trimmed to an even surface horizontal or stopping, by removing vegetation and by scrapping high patches and filling low patches with the scrapping soil to given an even and neat look to the site complete all as specified and directed.

Note:- Sch of credit amount of Rs.261830- shall be deducted from total quoted BOQ Amount when work acceptance letter issued.

ASHUTOSH BUILDERS

AMIT ENTERPRISES

KUSHAL ENTERPRISES

Rahul Enterprises