REPAIRS MAINT OF SUBMERSIBLE, CENTRIFUGAL PUMPS AND MOTORS, COLUMN PIPES, STARTERS AND LT PANEL BOARDS, STARTER PANELS AND CONNECTED MISC WORKS AT ZONE-II A AND D UNDER AGE EM NO-II OF GE U SECUNDERABAD

Amount

Supply and fix power contactor with coil voltage of 440 volts, 50 cycle confirming to IS, 300 Amps, 3 pole, type ML-12 with necessary inter connections suitable for 200 to 220 HP electric motor, testing and commisioning including removing the old existing one complete all as specified and directed. Make :- L&T Cat No : SS91010 or equivalent make in IndioAsian/Leagrand.

All as per Item No.1 above but capacity 200 Amps, type ML-10, suitable for 150 HP to 180 HP electric motor. Make :- L&T Cat No : SS90935 or equivalent make in IndioAsian/Leagrand.

Supply and fix spare contact kit of voltage of 440 volts, 50 cycle confirming to IS, 300 Amps, 3 pole, type ML-12 with necessary inter connections suitable for 200 to 220 HP electric motor, testing and commisioning including removing the old existing one complete all as specified and directed. Make :- L&T Cat No : SS95317 or equivalent make in IndioAsian/Leagrand.

All as per Item No.3 above but 200 Amps type ML-10, suitable for 150 HP to 180 HP electric motor. Make :- L&T Cat No : SS95315 or equivalent make in IndioAsian/Leagrand.

Supply and fix spare coil for power contactor of 440 volts, 50 cycle confirming to IS, 200 to 250 Amps rating suitable for 150 to 220 HP electric motor, type ML-10/12, testing and commisioning including removing the old existing one complete all as specified and directed. Make :- L&T Cat No : SS91011 or equivalent make in IndioAsian/Leagrand.

Supply and fix thermal overload relay with built in single phase prevention (CT Operated), 3 phase of capacity 180-300 Amps suitable for 3 phase star delta starter, type MN12, 440 volts with necessary fixing materials including disconnecting and removing the old existing one complete all as specified and directed. Make :- L&T Cat No : SS94139OOQO or equivalent make in IndioAsian/Leagrand.

Supply and fix electronic timer switch ST 100, 240/360/415 volts, Range 3 to 30 sec with mounting kit suitable for old existing ET 100 replacement complete all as specified and directed. Make :- L&T Cat No : ST80328OOOO or equivalent make in IndioAsian/Leagrand.

Supply and fix in replacement of Copper cable lugs of following sizes complete all as specified and directed :-

50 to 70 sq mm

95 to 120 sq mm

150 to 185 sq mm

240 to 400 sq mm Make for item Nos 8.01 to 8.04: Dowells/Jaison

S&F for replacement of carbon bush suitable for Electric motor for the following capacities complete all as specified and directed :-

Motor 200 - 220 HP capacity

Motor 150 - 180 HP capacity

M&L for replacement of brass slip ring, 3 phase, 415 Volts suitable for up to 220 HP capacity slip ring motor complete all as specified and directed.

Dismantling and strip opening the centrifugal pump including disconnecting the suction, delivery, vaccum pipe lines and couplings for repairs to pump and refixing the same after repairs including overhauling the pump set, renewal of gasket to pump, suction and delivery lines, gland packing, greasing nuts, bolts and washers at authorized workshop and connecting including testing and commissioning complete all as specified and directed for the following capacities at GRPH, RCPH, MERCURY PH, DEPOT BN PH, 100 JCO's OTM ACCN PH AND 2-IN-1 PH :-

Pump 3 phase 200 to 220 HP capacity.

Pump 3 phase 180 HP capacity.

Pump 3 phase 10 to 15 HP capacity.

Pump 3 phase 7.5 HP capacity.

Pump 3 phase 5 HP capacity.

Vaccume Pump set 3 phase upto 3 HP capacity. Notes for item Nos 11.01 to 11.06:- (i) The rate considered is inclusive of tools and plants including transportation of pump set from site to workshop and back required for carrying out the repairs. (ii) The rate considered is inclusive of cost towards miscellaneous items such as cotton waste, grease and other minor consumables. (iii) The rate considered is inclusive of checking of alignment of pump with dial gauge after refitting. (iv) The cost of spares for pump shall be paid separately under appropriate items.

Dismantling and strip opening the centrifugal motor including disconnecting the cable connections and coupling of the motor, removing the starter and rotor units, bearings, servicing the motor assembly including cleaning the corbon deposits with corbon tetra chloride, greasing the bearings etc, heat varnishing the motor windings by applying varnish and keeping the windings into the hot air oven till the mositure evoporates completely at authorized workshop and refixing the same after repairs including connecting up of the electric connections including testing and commissioning complete all as specified for the following capacities at GRPH, RCPH, MERCURY PH, DEPOT BN PH, 100 JCO's OTM ACCN PH AND 2-IN-1 PH :-

Motor 3 Phase 200 to 220HP capacity.

Motor 3 Phase 180 HP capacity.

Motor 3 Phase 10 to 15 HP capacity.

Motor 3 Phase 7.5 HP capacity.

Motor 3 Phase 5 HP capacity.

Motor vaccum pump set upto 3 HP capacity. Notes for item Nos 12.01 to 12.06:- (i) The rate considered is inclusive of tools and plants including transportation of motor from site to workshop and back required for carrying out the repairs. (ii) The rate considered is inclusive of cost towards miscellaneous items such as cotton waste, grease and other consumables. (iii) The rate considered is inclusive of checking of alignment of pump with dial gauge after refitting. (iv) The cost of spares for motor shall be paid separately under appropriate items.

M&L for rewinding the centifugal electric motor starter or rotor with PVC insulated, super enamelled copper conductor with ‘F’ class heavy grade insulation weight and turns to achieve its full efficiency inclduing tying the winding and connecting the coils and brining the connections as that of exisitng one including applying insulating varnish, heating and backing the windings thoroughly including taking down old existing copper winding complete all as specified and directed of following capacities :-

Stater winding of Electric motor, 3 phase, 200 to 220 HP capacity.

Stater winding of Electric motor , 3 phase, 180 HP capacity

Stater winding of Electric motor, 3 phase, 10 to 15 HP capacity.

Starter Winding of Electric Motor, 7.5 HP capacity.

Starter Winding of Electric Motor, 5 HP capacity.

Winding of vaccum pump set up to 3 HP capacity.

Supply only the spare part of Non Drive End Bearing suitable for make of motor existing at site as in repairs for the following capacities of motors complete all as specified and directed :-

Motor, 3 phase, capacity 200 to 220 HP.

Motor, 3 phase, capacity 180 HP.

Motor, 3 phase, capacity 10 to 15 HP .

Motor, 3 phase, capacity 7.5 HP.

Motor, 3 phase, capacity 5 HP.

Motor, Vaccum Pump set up to 3 HP capacity

Supply only the spare part of Drive End Bearing suitable for make of motor existing at site for epairs of the following capacities of motors complete all as specified and directed :-

Motor, 3 phase, capacity 200 to 220 HP.

Motor, 3 phase, capacity 180 HP.

Motor, 3 phase, capacity 10 to 15 HP.

Motor, 3 phase, capacity 7.5 HP.

Motor, 3 phase, capacity 5 HP.

Supply only the ball bearing/roller bearing (For Non-Drive End) suitable for make of pump existing at site for repairs of the following capacities of pumps complete all as specified and directed :-

Pump, 3 phase, capacity 200 to 220 HP.

Pump 3 phase, capacity 180 HP.

Pump, 3 phase, capacity 7.5 HP.

Pump, 3 phase, capacity 5 HP.

Supply only the ball bearing/roller bearing (For Drive End) suitable for make of pump existing at site for repairs of the following capacities of pumps complete all as specified and directed :-

Pump capacity 200 to 220 HP.

Pump capacity 180 HP.

Pump capacity 7.5 HP.

Pump capacity 5.0 HP.

Pump capacity 3.0 HP.

Supply only the following spares suitable for make existing at site of pump 2 stage 70 LPS capacity for repairs complete all as specified and directed :-

Pump shaft suitable for 2 stage impeller of capacity 70 LPS.

Cast Iron impeller Ist stage suitable for 70 LPS pump

Cast Iron impeller IInd stage suitable for 70 LPS pump.

Cast Iron bearing cover for drive and non drive end for pump of capacity 70 LPS

Cast iron inter stage ring for pump of capacity 70 LPS.

Rubber for water reflector for pump

Cast Iron shaft sleeve for drive end for pump of capacity 70 LPS.

Cast Iron shaft sleeve for non drive end for pump of capacity 70 LPS..

Cast Iron spacer sleeve for drive end for pump of capacity 70 LPS.

Cast Iron spacer sleeve for non drive end for pump of capacity 70 LPS..

Lock nut round type for pump of capacity 70 LPS.

Bronze nut for shaft sleeve for pump

Stuffing box bush cast Iron for pump

Gland packing for pump of capacity 70 LPS.

Set of key for pump set

Set of ‘O’ ring for pumps

Set of gaskets 3.0mm thick as per sample set of ‘O’ ring for pumps.

Cast iron gland set of 2 halves for pump of capacity 70 LPS Make of Pumps & Motors for item Nos: 18.01 to 18.18:- KIRLOSKAR/BEACON WEIR/DECON AIRCON/CG

Disconnecting and removing the water and electric connections carefully from the existing submersible pump sets of capacity 5 HP to 10 HP and taking out the pump set alongwith pipes and fittings for flushing the bore well upto 450 feet depth and repair the pump set and strip opening the pump set for repairs/replacement of worn out spares, refixing of serviceable spares, assembling the pump set completely, testing of pump set, lowering the pump set inside the bore well after repairs including connecting back the water and electric connections, commissioning of pump set for satisfactory operation on its full load complete all as specified and directed. Note :- The spares required for repair the pump sets and rewinding of motors will be measured and paid seperetely.

Disconnecting and removing the water and electric connections carefully from the existing submersible pump and motor sets of capacity 3 HP to 10 HP and taking out the pump and motor set alongwith pipes and fittings upto 450 feet depth of bore and repair the pump/motor set and strip opening the pump and motor set for repairs/replacement of worn out spares, refixing of serviceable spares, assembling the pump set completely, testing of pump set, lowering the pump set inside the bore well after repairs, including connecting back the water and electric connections, commissioning of pump set for satisfactory operation on its full load at Zone IIA & D areas complete all as specified and directed. Note : The spares required for repair the pump sets and rewinding of motors will be measured and paid seperately.

M&L for rewinding the Submersible pump Motor with PVC insulated, super enamelled copper conductor with ‘F’ class heavy grade insulation weight and turns to achieve its full efficiency inclduing tying the winding and connecting the coils and brining the connections as that of exisitng one including applying insulating varnish, heating and backing the windings thoroughly including taking down old existing copper winding complete all as specified and directed for Submersible pump motor of following capacity :-

Submersible Motor upto 5 HP.

Submersible Motor above 5 HP up to 10 HP.

S&F On-Load Changeover switch, AC23A, 4 pole of capacity 400 Amps (2 Frame size), 415 Volts, 50 Hz, Conforms to IS : 13947-3 complete all as specified and directed. Make :- Standard Cat No - ISCNFO0400 or equivalent make in Legrand/ABB

Supply only the following spares suitable for existing make of submersible/centrifugal pump set 3 to 10 HP capacity, multi stage for repairs complete all as specified and directed :-

Gun metal Impeller.

Stage casing.

SS Sleeves.

Middle bush.(LB)

Middle sleeve.

Discharge outlet.(LB)

Pump coupling.

DOL SS Sleeve.

Suction bush.

Pump Shaft

M&L for rewinding the Monoblock pump motor with PVC insulated, super enamelled copper conductor with ‘F’ class heavy grade insulation weight and turns to achieve its full efficiency inclduing tying the winding and connecting the coils and brining the connections as that of exisitng one including applying insulating varnish, heating and backing the windings thoroughly including taking down old old existing existing copper winding complete all as specified and directed for Monoblock pump motor of following capacity :-

Monoblock pump motor upto 7.5 HP capacity

Monoblock pump motor 10 HP capacity

Supply only the following spares for repairs of centrifugal / monoblock pump set of up to 10 HP capacity complete all as specified and directed :-

Ball bearing suitable for induction motor.

Ball bearing for non drive end suitable for pump.

GM bush.

CI impeller.

MS pump shaft.

Gland cover.

Complete removal of existing treatment including preparation of old painted surfaces by washing, rubbing down and stopping of painted surfaces, painting with one coat of synthetic enamel paint of approved colour on centrifugal pump set of 180 HP to 220 HP capacity including inlet, outlet mains, couplings, sluice valve, non return valve, base plate, pulley with safe gaurd, vacume pipe line, LT panel board and writting the MES / SM number with black paint of suitable size of letters complete all as specified and directed.

All as per item No-27 above but for up to 10 HP centrifugal pump set.

M&L for cleaning of under mentioned RCC over head reservoir, under ground sump/semi under ground sump of any size and any height of staging by using mechanical means and scientific cleaning by carrying out the following stages of cleaning process for disinfection of surfaces:- (a) Cleaning of all external surfaces with hot water and Odor removal. (b) The inner surface of the walls and ceilings of the tank shall be cleaned with high pressure jet pump after dewatering in the tank. (c) After thorough cleaning of the tank, removal of algae calcination and other dust particles with high pressure including hot water treatement @ 50 degree centigrade. (d) Vacum cleaning and sludge shall be removed by using pump and the sludge has to be disposed off at a places as directed.

(e) After removing the sludge from tank, the floor and inner surfaces of the tank shall be cleaned by using an industrial vaccum cleaner and the tank shall be made fully dust free and disinfection with bio-degradable chemical/anti bacterial spray and surfaces to be proven non toxic. (f) After the treatment as mentioned at (e) above, the inner surface of walls and ceiling shall be treated with UV Radiation/Ozonization with UV rays. (g) After complete treatment is carried out, all inlet, over flow, delivery, wash out pipes, ladder and doors shall be painted with two coats of synthetic enamel black paint after thorough cleaning the surfaces and also the surfaces of sluice valves shall be painted with P.O. Red paint and writing "capacity of tank, date of cleaning and due date of cleaning" on walls as specified and as directed. (h) The wire mesh of ventilaters of the tank shall be replaced with new GI wire mesh.

RCC Over head tank of 4.00 lakh Gallons capacity at high lable /Mercury Pump House.

RCC Over head tank of 1.00 lakh Gallons capacity at KVT, Thimmaiah Lines & FEL

RCC Over head tank of 0.50 lakh Gallons capacity at 120 NML & FAE

RCC semi under ground sump of 10.00 lakh Gallons capacity at RCPH & GRPH.

RCC semi under ground sump of 2.0 lakh Gallons capacity at RCPH.

RCC semi under ground sump of 0.50 lakh Gallons capacity at FIET, Mercury Lines & FAE

RCC semi under ground sump up to 0.3 lakh Gallons capacity at ECOS, Offr's Mess, A' Coy, 'B' Coy, 'C' Coy, HQ Coy, MT Sec and CTW (02 No's) of MCEME.

Notes for item Nos 28.02 to 28.08 :- (i) The unit rate quoted is deemed to be including draining of water with mechanical equipment and working in water and mud etc. (ii) The unit rate quoted shall be deemed to include all safety precautions which shall be taken while working on RCC over head tank /underground sump and contractor or his authorised Engineer shall be available during execution of the job. (iii) Lighting arrangements if required to be provided by the contractor temporarily at his own arrangements and the amount quoted for that is deemed to be inclusive in the unit rate and electricity/diesel shall not be provided by the MES. (iv) Contractor will not be allowed more than one day to do the work inside of each OH Tank / UG Sump to prevent interruption of water supply to the users. (v) Periodicity of cleaning of OH Tanks / UG Sumps shall be maintained during execution.

Design, Fabricate, supply, errecting, connecting and testing totally enclosed, CPRI approved Pump Starter electric control panel board, out door type, single door, dust & vermin proof, floor mounted, made out of CRCA steel sheet of 3.15 mm thick angle iron legs of size 50mmx50mmx6mm having electrolytic high conductivity insulated bus bar made but of aluminium strips of rating 200 amps for 3 phase, 415 volts, 50 C/S 4 wire system with cable entry provision, with suitable lugs and glands complete, duly treated through 7 tank pre treatment process and painted with epoxy powder coated mat finish of SIEMENS GREY structural RAL 7032 shade colour, built in industrial type locking arrangement on front and back and pre wired with HR FRLS PVC insulated multi stranded copper conductor for controls and monitors, PVC sleeved aluminium strip for connecting MCCBs, Panel mounted on Angle iron frame of 50 x 50 x 6mm thick duly painted and embeded in PCC 1:3:6 type C1, 45 cm below ground level and 15 cm above ground level including taking down old existing one, complete all as specified and directed and consisting the folowing provisions:-

(a) MCCB, 4 pole, 415 Volt, 100 Amps, 25 kA - 01 No. Make :- Havells (Incoming) (b) 3 Phase LED Voltmeter, Class-0.5 - 01 No. Make :- L&T (c) 3 Phase LED Ammeter, Class-0.5 - 01 No. Make :- L&T (d) LED Indicator lamp in three colour RYB - 01 Set. (e) MCB Isolator, 3 pole, 415 Volt, 63 Amps - 04 No's. Make :- L&T (f) DOL Starter in sheet enclosure type MK-1, Motor rating AC-3 Duty, 415 Volt, 50 Hz of 10 HP/7.5 KW, relay max range 15-25 Amps - 04 No's. Make :- L&T (g) Single Phase Preventor Relay type Sz5 (6 Wire), 415 Volt - 04 No's. Make :- L&T

Design, Fabricate, supply, errecting, connecting and testing totally enclosed, CPRI approved Starter Panel Board (Indoor Type), made out of CRCA outer sheet of 2.0 mm thickness and 1.6 mm thickness internal partitions, totally enclosed, weather, dust and vermin proof with front and rear opening, fault level 50 KA, 440 volts, 3 phase 4 wire, 50 cycles, having aluminium bus bar of capacity 400 amps for three phases and neutral, duly colour coded including complete , duly treated through 7 tank pre treatment process and painted with epoxy powder coated mat finish of SIEMENS GREY structural RAL 7032 shade colour, built in industrial type locking arrangement on front and back and pre wired with HR FRLS PVC insulated multi stranded copper conductor for controls and monitors, PVC sleeved aluminium strip for connecting MCCBs, Panel mounted on Angle iron frame of 50 x 50 x 6mm thick duly painted and embeded in PCC 1:3:6 type C1, 45 cm below ground level and 15 cm above ground level including taking down old existing one, complete all as specified and directed and consisting the folowing provisions:-

S&F Gun Metal Gate Valve with iron wheel head, screwed both ends, ISI marked, Heavy duty fixed to GI pipes suitable of size 50 mm dia bore complete all as specified and as directed.

S&F Gun Metal Non-Return Valve, ISI marked, Heavy duty fixed to GI pipes suitable of size 50 mm dia bore complete all as specified and as directed.

Supply and fixing in repairs, connecting and testing of CI sluice valves both ends flanged with CI body and SS spindle with clamps and check nuts, operating wheel etc, Rising type, ISI marked, IS;14846, K505, Class PN-1.6 inclding jointing materials for Main line in pump house including taking down old existing one complete all as specified and as directed for the following sizes :-

150 mm bore

200 mm bore

250 mm bore

300 mm bore

S&F PVC insulated, unarmoured, heavy duty electric cables of 150 Sqmm single core with stranded copper conductor, 1100 volts laid in trenches, ducts, pipes, drawn across the roads/paths/drains/along poles/walls/floors / equipment etc cutting to required length connecting with necessary end ferrules / water proof joints and jointing and testing including disconnecting/taking out old existing cable complete all as specified and directed.

S&F PVC insulated Copper conductor, sheathed, Submersible flat cables of size 4 Sqmm, 3 core, for Submersible Pumps, 1100 Volts grade, conforming to IS:694/1990 with latest amendments cutting to required length connecting with necessary end ferrules / water proof joints and jointing and testing including disconnecting/taking out old existing cable complete all as specified and directed.

S&F for replacement of Lead Acid battery 12 Volt 180 AH complete with initial charging and checking complete all as specified and directed. Make- Exide/Amron or equivalent make as approved

S&F for replacement of copper battery leads 70 Sqmm, 2.0 mtr long, PVC insulated, multistranded with lugs/ thimbles and suitable size of nuts and bolts complete all as specified and directed. .

S&F MCCB 4 pole with breaking capacity lcu at 415V AC, 50 Hz, 36 KA with thermal release range 320-400 Amps as in repairs complete all as specified and directed. Make :- L&Tcat No CM98403OOROOGor equivalent make in Legrand/ABB

S&F MCCB 4 pole with breaking capacity lcu at 415V AC, 50 Hz, 25 KA with thermal release range 160-200 Amps as in repairs complete all as specified and directed. Make :- L&Tcat No CM90642OONO or equivalent make in Legrand/ABB

S&F MCCB 4 pole with breaking capacity lcu at 415V AC, 50 Hz, 25 KA with thermal release range 125-160 Amps as in repairs complete all as specified and directed. Make :- L&Tcat No CM90642OOMO or equivalent make in Legrand/ABB

S&F MCCB 4 pole with breaking capacity lcu at 415V AC, 50 Hz, 25 KA with thermal release range 100-125 Amps as in repairs complete all as specified and directed. Make :- L&Tcat No CM90642OOLO or equivalent make in Legrand/ABB

Supply and fixing of DOL Starter suitable for upto 7.5 HP Motor, 5.5 KW and relay max range 20-32 Amp as in repairs complete all as specified and as directed. Makes : L&T cat part No CS90947 or equivalent of Havells/CG as approved.

Supply and fixing of single phase preventer suitable for upto 7.5 HP motor as in repairs complete all as specified and as directed. Make : L&T cat part No CS94824DOOO or equivalent of Havell/MINILAC

Supply and installation CPRI approved pump starter electric control panel board, for out door use, DOUBLE door ( BOTH DOOR HAVING LOCKING ARRANGEMENT INCLUDING 2 NOS GODREJ 7 LIVER LOCK) dust & vermin proof floor mounted made out of CRCA steel sheet of 3.15 mm thick angle iron legs of size50x50x5mm, having electrolytic high conductivity insulated bus bar made out of aluminium strips of rating 100 Amps for 3 phase, 415 Volts, 50 C/S 4 wire system, with cable enty jprovision, with suitable lugs gland, voltmeter, Ammeter and phase indicator complete, duly painted with two coats of stove enameled power coated paint over a coat of red oxide primer complete all as including necessary PCC work of height 300 cm from the ground level including disconnecting/taking out old existing unsv pump panel complete all as specified and directed of the following( Leg of the panel should not be less than 0.75 M and size of the panel should not be less than 70CmX60CMX30CM)) :-

INCOMMING :- (a) MCCB, 4 pole, 415 Volt, 40 Amps, 16 KA - 01 No (b) 3 Phase LED Voltmeter, class - 0.5 - 01 No (c) 3 Phase LED Ammeter, class -0.5 - 01 No (d) LED Indicator lamp in three colour RYB - 01 Set OUTGOING :- (a) MCCB, 3 pole, 10 KA c Curve 415 volts, 32 Amps -01 No (b) DOL starter in sheet enclosure type MK-1, Motar rating AC-3 duty, 415 volts, 50 Hz suitable FOR 7.5 HP relay max rang 15-25 Amps-01 No. (c) Single hase preventor realy type Sz% (6wire), 415 volts -01 No

Supply, fabrication, installation connection and testing of Feeder Pillar box outdoor type of size 1.2 m (L) x 0.6 m (W) x 1.5 m (H) (totally enclosed type) with canopy made out of 3.15 mm thick CRCA sheet with copper busbar of capacity 300 Amps with colour sleeve (RYB & N) = 04 No's with suitable size of PVC copper conductor thimbles glands for connections with angle iron 40 x 40 x 6 mm frame work allround having double hinged double door shutters on front and back with MS sliding bolts - 250 mm long for locking arrangement. The base of the feeder box shall be provided at 0.60 m above the ground level 4 Nos angle iron legs made from angle iron 50 x 50 x 6 mm shall be embedded on PCC 1:2:4 type B1 300 x 300 x 300 mm with depth below the ground level. The feeder pillar box shall be painted with two coats of synthetic enamel paint powder coated over a coat of red oxide zinc chrome primer complete internally & externally including disconnecting/taking out old existing unsv FP box complete all as specified and directed.

Supply and fix BRASS n non return (reflux) valve screwed end with gun metal seat type of size 80 mm e Kartar/kirloskar/durga/zoloto

Supply and fix BRASS n non return (reflux) valve screwed end with gun metal seat type of size 65 mm e Kartar/kirloskar/durga/zoloto

Supply and fix BRASS n non return (reflux) valve screwed end with gun metal seat type of size 50 mm e Kartar/kirloskar/durga/zoloto

Supply and fix BRASS n non return (reflux) valve screwed end with gun metal seat type of size 40 mm e Kartar/kirloskar/durga/zoloto

Supply and fix BRASS n non return (reflux) valve screwed end with gun metal seat type of size 25 mm e Kartar/kirloskar/durga/zoloto

Supply and fix Cast iron non return (reflux) valve flanged end with gun metal seat type of size 80 mm Pn rating 1.6 . Make Kartar/kirloskar/durga

Supply and fix Cast iron non return (reflux) valve flanged end with gun metal seat type of size 100 mm Pn rating 1.6 . Make Kartar/kirloskar/durga

Supply and fix Cast iron non return (reflux) valve flanged end with gun metal seat type of size 150 mm Pn rating 1.6 . Make Kartar/kirloskar/durga

Supply and fix Cast iron non return (reflux) valve flanged end with gun metal seat type of size 200 mm Pn rating 1.6 . Make Kartar/kirloskar/durga

Supply and fix Cast iron foot valve swing type flanged of size 50 mm as per IS 4038 . Make Kartar/kirloskar/durga

Supply and fix Cast iron foot valve swing type flanged of size 65 mm as per IS 4038 . Make Kartar/kirloskar/durga

Supply and fix Cast iron foot valve swing type flanged of size 80 mm as per IS 4038 . Make Kartar/kirloskar/durga

Supply and fix Cast iron foot valve swing type flanged of size 100 mm as per IS 4038 . Make Kartar/kirloskar/durga

Supply and fix Cast iron foot valve swing type flanged of size 150 mm as per IS 4038 . Make Kartar/kirloskar/durga

Supply and fix Cast iron foot valve swing type screwed of size 50 mm as per IS 4038 . Make Kartar/kirloskar/durga

Supply and fix Cast iron foot valve swing type screwed of size 65 mm as per IS 4038 . Make Kartar/kirloskar/durga

Supply and fix Cast iron foot valve swing type screwed of size 80 mm as per IS 4038 . Make Kartar/kirloskar/durga

Supply and fix Cast iron foot valve swing type screwed of size 100 mm as per IS 4038 . Make Kartar/kirloskar/durga

Supply and fix Cast iron foot valve swing type screwed of size 150 mm as per IS 4038 . Make Kartar/kirloskar/durga

Supply and fix Contactor 40 amps 3 phase coil operating operating voltage 230 volt make L&t model ML3 - SS90721

Supply and fix Contactor 32 amps 3 phase coil operating operating voltage 230 volt make L&t model ML2 - SS90701

Supply and fix MCB SP&N 32 Amps 10 KA C Curve . Make L&t model BB20320C /Legrand/havells

Supply and fix MCB SP&N 25 Amps 10 KA C Curve . Make L&t model BB20325C /Legrand/havells

Supply and fix MCB SP&N 20 Amps 10 KA C Curve . Make L&t model BB20200C /Legrand/havells

Supply and fix MCB TP&N 20 Amps 10 KA C Curve . Make L&t model BB40200C /Legrand/havells

Supply and fix MCB TP&N 32 Amps 10 KA C Curve . Make L&t model BB40320C /Legrand/havells

Supply and fix MCB TP&N 63 Amps 10 KA C Curve . Make L&t model BB406300C /Legrand/havells

Supply and fix MCB TP 20 Amps 10 KA C Curve . Make L&t model BB30200C /Legrand/havells

Supply and fix MCB TP 32 Amps 10 KA C Curve . Make L&t model BB30320C /Legrand/havells

Supply and fix MCB TP 63 Amps 10 KA C Curve . Make L&t model BB306300C v

material & labour for XLPE Cable end termination Kit Outdoor type for Cable Size 3.5 Core 1.1KV of Size 25 Sqmm Make 3M /Denson/raychem

material & labour for XLPE Cable end termination Kit Outdoor type for Cable Size 3.5 Core 1.1KV of Size 50 Sqmm Make 3M /Denson/raychem

material & labour for XLPE Cable Straight through jointing kit Outdoor type for Cable Size 3.5 Core 1.1KV of Size 25 Sqmm Make 3M /Denson/raychem

material & labour for XLPE Cable Straight through jointing kit Outdoor type for Cable Size 3.5 Core 1.1KV of Size 50 Sqmm Make 3M /Denson/raychem

Sypply and fix Clamp set of 2 made out of 50X5mm GI strip suitable for 80 mm GI/CI/DI/MS pipe including 2 nos galvanised nut bolts complete all as directed

Sypply and fix Clamp set of 2 made out of 50X5mm GI strip suitable for 100 mm GI/CI/DI/MS pipe including 2 nos galvanised nut bolts complete all as directed

Sypply and fix Clamp set of 2 made out of 50X5mm GI strip suitable for 150 mm GI/CI/DI/MS pipe including 2 nos galvanised nut bolts complete all as directed

Sypply and fix Clamp set of 2 made out of 50X5mm GI strip suitable for 200 mm GI/CI/DI/MS pipe including 2 nos galvanised nut bolts complete all as directed

Sypply and fix Clamp set of 2 made out of 50X5mm GI strip suitable for 300 mm GI/CI/DI/MS pipe including 2 nos galvanised nut bolts complete all as directed

Supply only water treatment chemical calcium hypo chloride 65% - 70% chlorine content in granular form ,calcium based granular disinfectant for water treatment ( Drinking water ) packed in 45/50 kg drum complete all as specified and directed. make: PURI CHLOR/AQUAFIT/AQUA24/Altoc GP

supply and fix submerceable pump controller fully automatic DOL starter AC 3 duty 415 volt suitable for 6 HP motor relay range 9-14 Amps complete all including necessary connections complete all as directed. Make L&T model number ss97756/equivalent from siemens /abb/schneider

supply and fix submerceable pump controller fully automatic DOL starter AC 3 duty 415 volt suitable for 10 HP motor relay range 13-21 Amps complete all including necessary connections complete all as directed. Make L&T model number ss95983/equivalent from siemens /abb/schneider

supply and fix DOL starter AC 3 duty 415 volt suitable for 10 HP motor relay range 09-15 Amps with single phase protection complete all including necessary connections complete all as directed. Make L&T model number ss94351/equivalent from siemens /abb/schneider

supply and fix submerceable pump controller fully automatic DOL starter AC 3 duty 415 volt suitable for 7.5 HP motor relay range 9-14 Amps complete all including necessary connections complete all as directed. Make L&T model number SS96210/equivalent from siemens /abb/schneider

Supply and replace thermal over load relay in existing DOL starter of capacity 5hp/7.5 HP as per existing relay range complete all as directed.

Supply and replace thermal over load relay in existing DOL starter of capacity 10 HP as per existing relay range complete all as directed.

Supply and laying in trenches on walls/ under floors/ through GI protection pipe etc, connecting and testing, LT electric Cable PC/XLPE insulated, galvanised steel strip or wire armoured power cable (heavy duty) with stranded Aluminium conductor, 1100 volts grade, cross sectional area 16 sqmm 4 core connected and tested complete all as specified and directed.

Excavation in trenches n exc 1.5m wide and n exc 1.5m deep and getting out in HARD / DENSE soil for taking out and laying of old/ new LT cables all as specified and directed.

Returning filling in excavated soil in trenches, watering and well ramming in layers n exc 25 cm complete all as specified.

Removing excavated materials n exc 50m and depositing where directed at a level n exc 1.5m above the starting point

M&L Cement Concrete 1:3:6 (20mm Graded Stone Aggregate) as in Side Wall of Cable Duct, etc., complete all as specified and as directed.

M &L for GI pipe light grade 40 mm dia with all fittings and fixed to walls with clamps, laying in trenches, under floor, or road crossings for cable protection complete all as specified and directed of sizes :-

Labour for Horizontal Boring Road/Foot Path, not exc. 15.00 METRE in Length by using GI pipe 100 mm dia, complete all as specified and as directed.

Brick covering with width equal to length of bricks as mechanical protection to cable with well burnt sub class `B` bricks laid dry and flat complete all as specified and as directed.

Sand cushioning to under ground cable provided with a layer of 8 cm deep before laying and 15 cm covering above the top edge of cable after laying complete all as specified.

Disconnecting, dismantling and taking aside the Pump set of 180 to 220 HP capacity for replacement of existing base frame with new one from the installed position and dismantling of existing PCC / RCC foundation and refixing the same motor by preparing sufficient PCC foundation and base frame reqiured for 180 / 220 HP pump including connecting items like nuts, bolts and setting the alignemnt of motor and pump set testing and commissioning all as specified and directed. Note:The quoted rate will be inclusive of required replacement of baseframe/MS channel and PCC / RCC for foundation.

Disconnecting, dismantling and taking aside the Pump set of 10 to 25 HP capacity for replacement of existing base frame with new one from the installed position and dismantling of existing PCC / RCC foundation and refixing the same motor by preparing sufficient PCC foundation and base frame reqiured for 10 / 25 HP pump including connecting items like nuts, bolts and setting the alignemnt of motor and pump set testing and commissioning all as specified and directed. Note:The quoted rate will be inclusive of required replacement of baseframe/MS channel and PCC / RCC for foundation.

Disconnecting, dismantling and taking aside the Pump set of 05 to 7.5 HP capacity for replacement of existing base frame with new one from the installed position and dismantling of existing PCC / RCC foundation and refixing the same motor by preparing sufficient PCC foundation and base frame reqiured for 5hp/7.5 hp HP pump including connecting items like nuts, bolts and setting the alignemnt of motor and pump set testing and commissioning all as specified and directed. Note:The quoted rate will be inclusive of required replacement of baseframe/MS channel and PCC / RCC for foundation.

Material labour for removing submerceable pump motor set of capacity up to 10 HP stuck in side the borewell of depth up to 100 meter including necessary machinaries , removing and replacement of casing as required and reinstall the same inside the borewell after repair complete all including flushing of bore well complete all as directed and specified. Note; rate quoted by the contractor inclusive of all arrabngement required to remove the submerceable pump set stuck inside the boire well and reinstall the same after repair including removing and refixing of coloumn pipe , casing pipe, electrical connections ets as required .

Arresting lekages from pumps of motor capacity 150 to 220 HP by replacing gasket, nutbolts, gland packing etc as required complete all as directed Note: Rate quoted by the contractor inclusive of all items as requiree to arrest the leakages from pumps

Arresting lekages from pumps of motor capacity 05 HP to 25 HP by replacing gasket, nutbolts, gland packing etc as required complete all as directed Note: Rate quoted by the contractor inclusive of all items as requiree to arrest the leakages from pumps

Arresting lekages from sluice valves of size 80 mm to 150 by replacing gasket, nutbolts, gland packing etc as required complete all as directed Note: Rate quoted by the contractor inclusive of all items as requiree to arrest the leakages from sluice valves

Arresting lekages from sluice valves of size 200 mm to 300 by replacing gasket, nutbolts, gland packing etc as required complete all as directed Note: Rate quoted by the contractor inclusive of all items as requiree to arrest the leakages from valves

Arresting lekages from water distribution header by replacing gasket, nutbolts, welding etc as required complete all as directed Note: Rate quoted by the contractor inclusive of all items as requiree to arrest the leakages from header

M&L Cement Concrete 1:2:4 (20mm Graded Stone Aggregate) as in Side Wall of Cable Duct, etc., complete all as specified and as directed.

M&L preparing Steel and Iron Surfaces of any description, over 100mm width or girth and applying One Coats of Synthetic Enamel Paint (First quality) over a Coat of Red Oxide Zinc Chrome Primer, complete all as specified and as directed.

M&L for Single Side Painted flex gloss sign board fabrication with 20mm dia mild steel SQ hallow pipe frame and four side and back side in covered with 23mm gauge plain galvanized sheets incl wiring latter diagram photography and making design covering the front surface as directed by Engr-in-Charge including necessary electrical connection complete and dismantling existing old one for the following .

Advance Maintenance Free G.I. SAFE EARTHING Electrode with PIPE of not less than 50 mm outer dia( THICKNESS NOT LESS THAN -2.5MM) and two meter length, The electrode should be of galvinised (80 -100 micron) along with earth lead as Galvanised steel strip of size 32 X6 mm 7.5 m . The GI Electrode shall be pre-filled with Cristaline Conductive Material (CCM) . The GI electrode shall be surrounded with 25 kg BackFill compound to provide maximum contact between the electrode and Back Fill Compound. Backfill compound should be eco-frendly and having RoHs certification . GI Electrode Shall be tested from CPRI.The earting pit should be cover with pcc(1:2:4 , B1) cover ,of 450 x 450 mm complete all as specified and directed make ASHLOK / INDELEC/JMV /TERCEL.

M&L cross arm bracing supports, clamp and back plate from structural steel section including nuts & bolts washer, welding, bending, cold or hot drilling holes for bolts in any shape or size as indicated or as directed and including of one coat primer, one under coat and one finishing coat of aluminium paint for making clamp to be used for fixing of flood light /street light on pole..

material and labour for Rubber mat of size 1mX2mX20mm ISI marked

material and labour for Rubber mat of size 1mX2mX10mm ISI marked

Supply and fix aluminium strip 25 x 4 mm including replacement of insulating blocks complete all as specified and directed.

Supply and replace thermal overload relay 405 a to 7.5amp in existing starter panel board of 180 /220 hp motor including its connector base complete all as directed. Make L&t model MN2 cat number SS9414100U0 and connector suitable for the relay

Supply and lay pipe galvanized, "Heavy class"' including fittings(long socket) 50mm dia in replacement at borewell

Supply and lay pipe galvanized, "Heavy class"' including fittings (long socket)40mm dia in replacement at borewell

Supply and replace contactor 4 pole 400 amps 2 no +2 nc complete including taking down old one complete all as directed. Make L&T MCX 43 cat no cs97025

Supply and replace operating coil of MCX 43 contactor complete all as directed

Supply and replace contactor 4 pole 250 amps 2 no +2 nc complete including taking down old one complete all as directed. Make L&T MNX 250 cat no CS94141

Supply and replace operating coil of MNX 250 contactor complete all as directed

Universal refrigeration and Engineering Company

SUN LIGHT HOUSE

Mavee Syndicate

A RATNAKAR AND CO

The Deccan Engineering and Refrigeration Company

SANJEEV CONSTRUCTIONS

L and S ENTERPRISES

Srinivasa Consructions

POWER CONSTRUCTION COMPANY