REPAIR MAINT OF SUBMERSIBLE PUMP SETS AND ELECTRIC CONTROL PANELS OF SUBMERSIBLE DEVELOPMENT OF BOREWELL AND CONNECTED ITMES OF COD AREA 505 ABW ME LINE 17 SIKHLY NARIANA NP II 1811 PNR ESD DEPOT AREA OF AGE WS NO I UNDER GE U WATER SUPPLY DELHI CAN

Amount

Disconnecting of electric connections from LT control panel and starter of submersible pump set of size 2 to 15 HP ,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 , lowering the pump in bore well after repairs after replacement of rusted nuts, bolts, washers, rubber gasket etc including testing complete all as specified and as directed .

Labour for Opening the submersible pump set for repairing, rewinding and assembling the pump set including insulating material of any size of capacity 2 to 15 HP complete all as specified and as directed. (different make and size of copper winding and other spare parts will be measured under relevant items of this shedule as supply only.) Note :- Copper winding wire of appropriate gauge shall be measured and paid separetely

Supplying and assembling super enamelled copper winding wire of appropriate gauge suitable upto 2 to 15 HP capacity submersible pump set complete all as specified and as directed.

Supply Only following spare parts for submersible pump set of capacity 2 HP to 15 HP.

GM bearing bush

Rotor Sleeve.

Water seal and cable seal

Thrust bearing

Revolving Disc

CI Connection piece

GM Sand Guard

Sealing Ring

CI upper Housing

CI lower Housing

Flange upper with stud and nut

Flange lower with stud and nut

Seal bush

CI Motor Base

Thrust plate

stainless steel coupling

coupling key

stud and nuts for connection piece

T Bolt with Nut

LNK Bolt SS

submersible cable joint

CI Suction Chamber

CI Stage bowl

GM Impeller

EPV Impeller

EPV Stage Bowl

Guide Bush

GM DOWL Bush

SS DOWL Sleeve

Inter ring

CI DOWL Piece

CI NRV body

Impeller key

SS pump shaft per stage

pump sand guard

SS Distance Sleeve

EPV Defuser

hook bolt with nut

GM Neck Ring

Mild steel stud with nut

wire mesh

drain plug

Labour only for Rotor Sleeve turning and grinding

Labour only for Remetling of Rotor, turning and balancing

Labour only for Repairing of stator stamping

Labour only for balancing of rotor

Labour only for Remetling of GM impeller & turning

M & L for Preperation to existing submersible pump set of capacity 2 to 15 HP and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and as directed .

Supply and fixing in replacement GI Nipple with flange welded, heavy duty 50 x 300 mm size complete all as specified and as directed.

All as per serial item No 6.00 here-in-before but of size 80 x 300 mm

Supply Only GI column pipe, heavy grade, class 'C', 50 mm bore of 3 metre length, heavy duty, flange welded on both ends complete all as specified and as directed .

Supply Only MS column pipe, heavy grade, class 'C', 50 mm bore of 3 metre length, heavy duty, flange welded on both ends complete all as specified and as directed .

All as per serial item No 9.00 here-in-before but 80 mm bore Note for 9.00 to 11:- rate quoted for labour required is deemed to be included in item no. 1.

Disconnecting of electric connections from LT control panel and starter of monoblock submersible pump set of size 2 to 10 HP vertical/ Horizontal ,removing the connections from discharge side and taking down/out mono block submersible pump set from well/sump/sewage well/Sewage treated tank with the help of chain pully block including transportation to workshop for repairs and back , lowering the pump in same place after repairs after replacement of rusted nuts, bolts, washers, rubber gasket etc including testing complete all as specified and as directed .

Labour for Opening the mono block submersible pump set for repairing, rewinding and assembling the pump set including insulating material of any size of capacity 2 to 15 HP vertical/ Horizontal complete all as specified and as directed.(different make and size of copper winding and other spare parts will be measured under relevant items of this shedule as supply only.) Note :- Copper winding wire of appropriate gauge shall be measured and paid separetely

Supplying and assembling super enamelled copper winding wire of appropriate gauge suitable for mono block submersible upto 2 to 10 HP complete all as specified and as directed.

Supply Only following spare parts for mono block submersible pump set of capacity 2 HP to 10 HP.

Bearing Bush

Thrust Plate

CI Impeller

Thrust bearing

Impeller key

Impeller Nut

Rubber Gasket

O ring

M Seal

Oil Seal

Cable Kit Jointing

Float Switch

Labour only for Rotor Sleeve turning and grinding

Labour only for balancing of rotor

Supply and fixing in replacement submersible copper cable of size 2.5 Sq mm 3 core, 1100 Volts complete all as specified and as directed .

All as per serial item No 15.00 here-in-before but cable of size 4 Sq mm 3 core , 1100 Volts .

All as per serial item No 15.00 here-in-before but cable of size 6 Sq mm 3 core, 1100 Volts .

Supply and fixing in replacement Mild steel clamps in Mild steel flat of size 50mm x 6 mm with including two Nos Mild steel nut and bolts suitable for 50mm bore column pipe complete all as specified and as directed.

Supply and fixing in replacement Mild steel clamps in Mild steel flat of size 80 mm x 6 mm with including two Nos Mild steel nut and bolts suitable for 80mm bore column pipe complete all as specified and as directed.

Supply and fixing in replacement M.S. Casing Cover, heavy duty, made out of Mild steel sheet not less than 6mm thick suitable for 200-300 mm bore pipe complete all as specified and as directed .

Supply and fixing in replacement PVC insulated multistranded copper conductor wire 1100 volt, single core of size 2.50 Sq mm complete all as specified and as directed.

Supply & Fixing in replacement MCCB 160-200Amps, 4 pole, 415 V, breaking capacity 35 KA

All as per item No 22 here in before but 3 pole MCCB 100-125 Amps,415V, breaking capacity 18 KA

All as per item No 22 here in before but 3 pole MCCB 63-80 Amps,415 V, breaking capacity 18 KA

S & F Fully automatic stat delta motor starter in sheet enclosure type, rating AC 3 duty 415V 50 Hz 3 phase, ML-1.5 relay range 13-21 Amps including taking down old starter complete complete all as specified and as directed.

All as per item no 25 Here in before but ML-2, relay range 20-32 Amps.

Supply and fixing submersible pump controller in sheet enclosure type motor rating rating AC-3 duty, 415 Volt , 3 Phase upto 7.5 HP range 10 Amp , MK1, Cat part No SS96210

Supply and fixing in replacement 3 pole power contactor ML-1.5, 25 Amps suitable for fixing in existing panel complete all as specified and as directed.

Supply and fixing in replacement 3 pole power contactor ML-2, 32 Amps suitable for fixing in existing panel complete all as specified and as directed.

Supply and fixing in replacement of over load relay, type ML 1.5 relay, range 10-16 Amp complete all as specified and as directed.

Supply and fixing in replacement of over load relay, type ML-2 starter range 9-14 Amps ,13-21 Amps & 20-32 Amps complete all as specified and as directed.

Supply and fixing in replacement single phase preventor, type VSP-II complete all as specified and as directed.

Supply and fixing in replacement Amp Meter 0 to 100 Amp of size 96 mm x 96 mm, digital type complete all as specified and as directed.

Supply and fixing in replacement Volt meter 0 to 500 Volts of size 96 x 96 mm digital type

Supply and fixing in replacement analog type time switch FM 1/Quartz daily 240 volts, AC, 50 Hz code AUTS01ANA00 complete all as specified and as directed

S&F Star Delta electronic ST 100 Timer 3-30 Second duration, 160 V to 500 V

upply and fixing in replacement Indicating light RYG LED type (03 Nos each Set) complete all as specified and as directed .

M&L for painting synthetic enamel paint to pipe surface of any description over 10 cm in width or girth, not otherwise described complete all as specified and as directed.

Supplying, fixing, including jointing and testing of Cast iron Non Return valve without by pass arrangement , Swing type, confirming to IS 5312, flanged ends pressure rating PN 1.0 of following sizes including taking out unserviceable NRV and depositing to MES store yard complete all as specified and as directed. Note:- Flanged joints complete with jointing material shall deemed to be included in the unit rate of item

80mm bore

100 mm bore

Supply, fixing, jointing and testing cast iron Sluice Valve, ISI Marked, flanged ends drilled pressure rating PN-1.0, Confirming to IS 14846 -2000, having stainless steel spindle with cast iron operation wheel at top including taking out unserviceable sluice valve and depositing to MES store yard complete all as specified and as directed. Note:- Flanged joints complete with jointing material shall deemed to be included in the unit rate of item.

80 mm bore

100 mm bore

Material and labour for Brick work with sub class 'B' bricks straight or curved on plan exc. 6M mean radius built in CM (1:4) for pillar in Borewell complete all as specified and as directed.

Material and labour for PCC (1:4:8) type D-2 (using 40 mm graded stone aggregate) as in foundation, flooring sub base complete for bore well plinth 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 directed.

All as per item No 43 Here in before but 35 Sqmm

All as per item No 43 Here in before but 50 Sqmm

M & L Cable joint kit for 1100 volts LT grade cable for straight through heart shrink type joint complent with jointing material & accesaries suitable for 3.5 core XLPE almouned aluminium caductor cable of size 25 Sqmm to 50 Sqmm.

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.

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 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 specifed and directed.

Material and labour for well burnt Sub class 'B' bricks for UG cable protection laid in across the cable above the sand cushioning complete all as specifed and directed.

Material and labour for sand filling in trenches using clear dry sand unwashed including gently punning around cables complete all as specifed and directed.

Supply & fixing , install testing and commissioning of feeder pillar box ,outdoor type cubical shape,three phase, 4 wire, copper 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 etc all as specified and comprising of following including necessary cable connections to the MCCBs ,voltmeter,Ammeter and cable lugs etc .

Copper 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 125 Amp 3 pole 18 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 -01 No

FASD Stater ML 1.5 FASD-01 Nos Make-L&T

Analog time switch -01 No

Single phase preventer-01 No

Extension/ development of borewell for drilling not less than 250 mm bore hole by DTH method to any depth below the ground level in any kind of rock/soil upto 100 mtr deep including disposal of surplus soil to a distance not exc 50 mtr away complete all as specifed and directed. Note : 1) In case of incountering rock prior to 30 mtr depth from ground level the decission of the Garrison Engineer for reboring shall be final and binding. Specific order in writing shall be issued by Garrison Engineer for reboring and the quantities shal vary accordingly.2) cost of transportation of DTH plant is included in the unit rate.

Supplying, lowering & fixing into bore 200 mm dia MS casing pipe, heavy duty as per IS-4270, minimum 5.4 mm thick ERW having Duly welded both sides socketed ends complete all as specifed and directed.

Supplying, lowering & fixing into bore hole 200 mm dia MS casing pipe, heavy duty as per IS -4270 minimum 5.40 mm thick ERW slotted tube having 1.5 mm to 3mm slot having socketed ends at complete all as specifed and directed.

Deepening / development of borewell for drilling not less than 200 mm bore hole by DTH method to any depth below the ground level in any kind of rock/soil upto 100 mtr deep including disposal of surplus soil to a distance not exc 50 mtr away complete all as specifed and directed. Note : 1) In case of incountering rock prior to 30 mtr depth from ground level the decission of the Garrison Engineer for reboring shall be final and binding. Specific order in writing shall be issued by Garrison Engineer for reboring and the quantities shal vary accordingly.2) cost of transportation of DTH plant is included in the unit rate.

Supplying, lowering & fixing into bore 150 mm dia uPVC casing pipe, heavy duty UPVC pipe pressure 10 kg/sqcm to 15 kg/sqcm both sides socketed ends complete all as specifed and directed.

Supplying, lowering & fixing into bore hole 150 mm dia uPVC casing pipe, heavy duty uPVC slotted tube having 1.5 mm to 3mm slot having socketed ends at complete all as specifed and directed.

M&L for development of bore well of any capacity and size at the pressure 10 kg/sqcm to 15 kg/sqcm by diesel engine driven air compressor of capacity 620 cfm includiing air pipe and connected items to improve the yield of tube well complete all as specifed and directed.

Supplying and packing pea gravel of size 3.00 mm to 6.00 mm around casing pipe complete all as specifed and 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

M&L for DI flange fittings of A/F Tee, D/F Bend and DI flange Socket Piece of size 80 to 100mm dia bore Equal incluidng required cutting existing pipe connection complete all as specifed and directed.

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

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

An amount of Rs 102777.00 shall be deducted from BOQ on account of schedule of credit

Rahul Enterprises

B.R. Enterprises

Sumit Enterprises