REPAIR ROUTINE MAINT AND OTHER CONNECTED WORKS OF STP AT OUTALYING AREA AND MANNING AND OPERATION OF ELECTRIC SUPPLY INSTALLATIONS UNDER GE NW NOFRA COLABA MUMBAI

Amount

Routine maintenance of STP (Sewage treatment Plant ) plants installed at Vandana and Vishakha complex having capacity of clean 200 KL/day, maintenance of entire system, filtration/ dosing system carrying out the routine maintenance recommended by the manufacturer for daily, weekly, monthly and quarterly including repairs/ replacement of parts such as bearings, repairs of pumps, filters, welding of cracked/ broken any mild steel items/ foundation, pipes and their fittings, gasket, nut bolts and removing of blocking/overflow systems, LT panel boards etc complete all as specified & directed by Engineer-in-Charge the following items :

BAR Screen :- 01 No. Size 10MM,size of Bar screen 1.2 x 0.5 Mtrs,Operation-mannual along with all mechanical units.

Feed Pump :- 02 Nos of raw sewage pumps(1W+1S) ,Type-centrifugal mono block horizontal pump ,capacity 9.0 cum/Hr,head- 10m,motor rating 3 HP/2.2 kW,3 phase.50 Hz,415 V 2900 rpm ,Make-Kirloskar.

Anoxic tank :- 01 No. for removal of Nitrate & phosphate enter before MBBR.Size of MBBR tank-2.4x 4.61x1.8 Mtrs volume 19.91 cum, MOC-RCC flash mixer-01 No.,Recirculation pump from MBBR tank to Anoxic tank 02 Nos(1W &1S).

Aeration tank :- 01 No.Package plant with Moving Bed Bio Reactor(MBBR) of plant capacity 200 KLD with Lamella setiting Zone.

AerationZone-1 :- 01 No.

Aeration Zone-2 :- 01 No.

Lamella & Chlorine contact Zone :- 01 No.

Air Blower :- 02 Nos (1W+1S) for eqaulization tank,Aeration tank & Sludge sump.Type-Twin lobe rotary air cooled blower positive displacement,capacity-250 Cum/hrs,Head 37 mtrs,MOC CI casing &housing,Motor rating-7.5 HP/5.0 KW,1450 rpm,415 volts, Make-Everest.

Air Diffuser grid pipe for equalisation & Aeration tank 1&2,Sludge Sump:- MOC -EPDM Rubber,Type-Fine diffuser.

Aeration tank Media:- 01 Lot,MOC-Polypropylene,Type-Moving,Media diameter-25mm,Media height -15mm,

Media for setting tank:- 01 Lot,MOC -FRP plates,Type-Lamella plate

Filter feed Pump:- 02 (1W+1S),MOC -CI Casing/impeller,Type-centrifugal mono block horizontal pump ,capacity 9.0 cum/Hr,head- 20m,motor rating 3 HP/2.2 kW,3 phase.50 Hz,415 V 2900 rpm, IP 55,class F insulation, Make-Kirloskar.

Filter press Screw Pump:- 02 (1W+1S),MOC -CI Casing/Alloy steel shaft &impeller,Type-Screw positive suction filter press pump, capacity-1.0 cum/Hr,head- 40-60 m,motor rating -3 phase.50 Hz,415 V 1450 rpm,IP 55,class F insulation, Make-Roto/Flosys.

Filter press :- 01 No.MOC -Mild steel frame,Type-Plate frame,Capacity 41 Kgs ,Sludge concentration 1%, Make-Royal precision/Universal tecc

Sodium Hypohlorite dosing pump & tank : - 01 No. Pump capacity- 0-5 LPH,MOC -PP/EPDM diaphragm, Type of pump- Electronic metering pump , Dosing tank capacity 200 ltrs ,MOC of tank-HDPE/LDPE, Diamention of tank-695 mm ht and 710 mm dia, Make of pump-Milton Roy/Prominent.

DWPE DOSING PUMP &TANK :- 01 No. Dosing pump capacity/pressure- 0-5LPH, MOC of dosing pump -PP/EPDM Diaphragm Quantity of pump/stroke/pressure-1 No/100 SPM/2.0 Kg/cm2,Type of pump/motor-Electronic metering pump/ single phase,230 Volt, 50 hz, DWPE -Dosing tank capacity-200 lilts, MOC of Tank :HDPE,Dimension of Tank-695 MM ht /710 MM dia, Make-Milton Roy

DUAL MEDIA SAND FILTER :- Qty-1 No, MOC-MS Epoxy Capacity/Flow Rate: 9.0 M3/hr, Diameter of Filter-800MM, Height of Shell - HOS-1875MM, Dish Sheet thickness-5MM, Shell thickness-4MM, frontal pipe size 80mm, Paint - Internal/External-Bitumastic/ Red oxide, Working Pressure(Min./max)- 2.0Kg/cm2 /3.5 Kgs/cm2

ATIVATED CARBON FILTER :- Qty 1 No, MOC-MS Epoxy , Capacity-12.5 cum/hrs Diameter of Carbon Filter: 1200MM, Height of Shell - HOS-1875MM, Dish Sheet thickness-5MM, Shell thicknes:4MM, Frontal Pipe Size-100MM, Paint - Internal/External-Bitumastic/Red oxide, Working Pressure (Min./max):2.0 Kg/cm2/3.5Kgs/cm2

Pumping Arrangement of treated Sewage Water :- Pump- 2nos (1 W + 1S), Capacity - 20M3/hr @ 60 meter head Submesiable or monoblock, Make-Kirloskar modal KDS- 1065

Ultraviolet Disinfection :- Qty- 01 No, cap- 9.0 cum/hrs, make- Alfa/Sukrut

EQUALIZATION TANK - RCC CONSTRUCTION :- 01 No. Type Square Tank, Tank Size- 4.50 x 6.00 x 2.50 mtr, Tank Capacity- 68m3, MOC- RCC -Construction M30

CLARIFIED WATER TANK- - 01 No.

ANOXIC TANK- RCC CONSTRUCTION :- 01 No.

SLUDGE HOLDING TANK- RCC CONSTRUCTION :- 01 No.

TREATED WATER TANK- RCC CONSTRUCTION SCOPE :- 01 No. Capacity- 4.0 x 3.7 x 2.5 mtr- Volume 37 M3,

WET WELL - RCC CONSTRUCTION :- 01 No. Size To decide by the user depending on the flow of Sewer to STP/its Connected load.

Phase indicating lamps LED type ( red , yellow, blue) --04 set

MCCB 320Amp, 4pole, 35 KA -01Nos (Incomming).

(MCCB 250Amp, 4pole, 25 KA -01Nos.

MCCB 100Amp, 4pole, 25 KA -02Nos.

Single phase preventor -01Nos

starter suitable for up to 20 HP pump motor-02 Nos

Change over Switch 4 pole, open execution panel mounted 320 Amps- 01 Nos

Taking down old unserviceable MCCB . S & F MCCB, 415 volts, pole of cap 100 Amps, 25 KA, ICS = 100% ICU, including spreader terminal/ thimble, handle of suitable size and making connections conforming to IEC 60947-2 , complete all as specified and directed by Engineer-in-Charge.Make - Legrand / siemens / L &T/Havells/ Strandred

Taking down old rusted and damaged blower filter. Supply and fixing blower filter as per existing size and sample at site all as directed by Engr -in- Charge

Supply and use sodium hypochlorite (Liquid chlorine) first quality, in sealed HDPE container of 100% concentration of standard capacity all as specified and directed. Note : Necessary chemicals and testing kit (residual chlorine & PH) for testing of water samples at lab shall be provided by the Contractor and cost of the same shall be deemed to included in the unit rate quoted.

Supply and use chamical DWPE (Poly Electrolite pure ) of 100% concentration of standard capacity all as specified and directed.

The record of lab testing of waste / treated water samples will also be maintained in similar way and the cost of same is deemed to be included in the unit rate quoted and submit the report monthly as as directed by Engr-in-Charge.

Material and labour for scrubbing old paints from outer surface of plants and equipment including painting with two coat of synthetic enameled paint over one coat of red oxide paint and also writig AM/MES Nos on surface of the plant with white paint all as specifed and directed by Engineer- in -Charge. The following pump and motor as under :-

Pump and motor set from 5 HP to 10 HP including suction and delivery pipe upto 25 Mtrs

Pump and motor set from 1HP to 3 HP including suction and delivery pipe upto 25 Mtrs

Cleaning of RCC sewage treatment tank of capacity 37000 Ltrs to 68000 Ltrs in any position by rubbing, washing removing the scales dust , removing of sludge etc including plugging the insets dusting washing all as specified & directed by Engr -in- Charge

Cleaning of steel sewage water circulation sewage treatment tank in any position by rubbing, washing removing the scales dust etc including plugging the insets dusting washing all as aspecified & directed by Engr -in- Charge

Material and labour for rewinding the 3 phase sewage monoblock electric motor/pump of capacituy 01HP to 03 HP capacity, disconnecting the electtic connection of motor, earth connections, removing foundation nuts/bolts and removing themonoblock pump/ motor from its existing position to workshop (Note:- following workds deemed to be included in the quoted rates.) (a) Removing the split case/body cover of motor, seperate stator/rotar and cutting the complete burnt/defective copper winding. (b) Cleaning the stator body complete by rubbing and paper removal all carbons. (c) Insert insulating materials such as insulating paper sleeves. (d) Rewinding the stator with existing size of super enameled copper winding, varnishing and heaating up at desired temperature for achieve the particular Ohm resistance. (e) Clean the rotor and assembling in motor.

As per item No 10 but 5 HP to 10 HP motor

Disconnecting the electric connection from pump terminal box including insulating the ends of the cable, taking out the unserviceable sewage pump set of 7.5 HP to 10 HP any make from pump houses after opening nuts/bolts, transporting from site to workshop, dismantling pump, removing worn out impeller, ball bearing, gasket, mobil oil and replacene the unserviceable parts , gland packing, greasing, transporting back to pump house and refixing on the existing foundation, connecting the electrilc connection to the motror and testing complete to entire satisfaction of Engineer-in-Charge

Openig the bottom and top cover of the cylinderical type activated carbon filter and taking out the complete filter media from the vesel. Cleaning the complete internal surface area of the plant with wire brush,removing all the deposited sludge,mud dirt etc and cleaning the vessel with water. Washing complete sand filter media, screening with suitable size mesh stainer removing all the vegetation and making free from unwanted material. The scope of work includes the following :- (a) Supply and filling New/Fresh activated carbon- 2000 Kg or (as required to fill) (b) Supply and fix 8 mm thick rubber fiber gasket joints with nuts,washer, as existing size at top and botton cover of plate. (c) Painting complete external surface of filter media, valves and connecting lines after completion of work. (d) Fixing of top and botton cover testing and commissioning complete.

Taking out old unserviceable condence membrane and supply & fix new Reverse recycle with condence membrane all as specified and directed by Engineer-in-Charge. Make: ACE Hygiene product OR equvalent make approved by GE.

Disconnecting and taking out unserviceable Filter feed Pump 3.0 HP and supply fix Filter feed Pump and motor with all fitting and fixtures / accrssories MOC -CI Casing/impeller,Type-centrifugal mono block horizontal pump ,capacity 9.0 cum/Hr,head- 20m,motor rating 3 HP/2.2 kW,3 phase.50 Hz,415 V 2900 rpm, IP 55,class F insulation, complete to match the existing and connecting up with existing control / electric system including all accessories complete all as specified and directed by Engineer-in-Charge. Make:KSB/CG/Kirloskar

Taking out unserviceable Feed Pump of raw sewage pumps. Supply and fixing Feed Pump of raw sewage pump and motor and motor with all fitting and fixtures / accrssories Type-centrifugal mono block horizontal pump ,capacity 9.0 cum/Hr,head- 10m,motor rating 3 HP/2.2 kW,3 phase.50 Hz,415 V 2900 rpm complete to match the existing and connecting up with existing control / electric system including all accessories complete all as specified and directed by Engineer-in-Charge. ,Make-KSB/CG/Kirloskar

Taking out unserviceable Air Blower pump . Supply and fixing Air Blower pump Sludge sump and moror with all fitting and fixtures / accrssories Type-Twin lobe rotary air cooled blower positive displacement,capacity-250 Cum/hrs,Head 37 mtrs,MOC CI casing &housing,Motor rating-7.5 HP/5.0 KW,1450 rpm,415 volts, Make-Everest /KSB/ CG/ Kirloskaror equalent make approved by GE

Taking out unserviceable treated Sewage Water Pump . Supply and fixing treated Sewage Water Pump and motor 10 HP with all fitting and fixtures / accrssories Capacity - 20M3/hr @ 60 meter head monoblock, Make-Everest /KSB/ CG/ Kirloskaror equalent make approved by GE

Supply and demonstration of chlorine residual test kit portable digitally operated range 0.1-1 PPM and 0.6 to 6 PPM with enclosure & orthodin solution bottle 500 ml capacity complete all as spificied and directed.

Openig the bottom and top cover of the cylinderical type sand pressure feed filtration plant and taking out the complete filter media from the vesel. Cleaning the complete internal surface area of the plant with wire brush,removing all the deposited sludge,mud dirt etc and cleaning the vessel with water. Washing complete sand filter media, screening with suitable size mesh stainer removing all the vegetation and making free from unwanted material. The scope of work includes the following :- (a) Filling only washed sand filter mdia into the vessel - 300 Kgs (b) Supply and filling New/Fresh barakar sand filter media into the plant- (c) Supply and fix 8 mm thick rubber fiber gasket joints with nuts,washer, as existing size at top and bottom cover of plate. (d) Painting complete external surface of filter media, valves and connecting lines after completion of work. (e) Fixing of top and botton cover testing and commissioning complete

Supply and fix in replacement of unserviceable / wornout 'V' belt of Air Blower pump Sludge sump etc of make fenner Dunlop / Nurlon as approved

Removing old unserviceable over load relay assembly and supply fixing new overload relay assembly of same make and capacity all as directed. Make: L & T , schnider, Legrand , Havells, equvalant make / model at site

Removing old unserviceable timer and supply & fix NewTimer of L&T make for Condenser motor all as specified & directed. Make: L & T , schnider, Legrand , Havells, oe equvalant make / model at site

Removing old unserviceable power contactor MNX-A1 and supply & fixing new power contactor MNX-A1 all as specified & directed. Make:L&T/Siemens/BCH/Legrand , Havells, equvalant make / model at site

Removing old unserviceable power contactor MNX A2 and supply & fixing new power contactor MNX A2 all as specified & directed. Make:L&T/Siemens/BCH/ Legrand , Havells, equvalant make / model at site

Removing old unserviceable contactor MNX 0 , 22E and supply & fix new Auxilary contactor MNX 0 , 22E all as specified & directed by Engineer-in-Charge. Make:L&T/Siemens/BCH/ Legrand , Havells, equvalant make / model at site

Removing old unserviceable gear oil and supply & fix Gear oil all as specified & directed by Engineer-in-Charge. Make : HPL/ Servo or equivalent make approved by GE

M&L for preparation of each RCC tank plastered surfaces of wall and applying two coats of oil bound distemper incl primer all as specified and directed.

Material and labour for scrubbing old paints from boundry grills angle , signe board, wall pit cover and equipment including painting with two coat of synthetic enameled paint over one coat of red oxide paint and also writig AM/MES Nos on surface of the plant with white paint all as specifed and directed by Engineer- in -Charge. The following pump and motor as under :-

Supply and fixing in replacement chequered plate 6 mm thick or any size / thick as per site requirement and cut to cable duct size, pit cover & shape machined properly on sides and provide for cable duct protection.

Supply and fixing in replacement equal 45 x 45 mm angle iron 4 mm thick or any size / thick as per site requirement and cut to cable duct frame as per directed by Engr - in -charge

Taking down 15 mm dia steel tuibing and connections from the wall, floor and ground

All as per srl item No.32 here in before but of 20 mm dia

All as per srl item No.32 here in before but of 25 mm dia

All as per srl item No.32 here in before but of 40 mm dia

All as per srl item No.32 here in before but of 50 mm dia

All as per srl item No.32 here in before but of 80 mm dia

All as per srl item No.32 here in before but of 100 mm dia

All as per srl item No.32 here in before but of 150 mm dia

Supply and laying GI tubing 15 mm dia medium grade with all fitting and fixture such as tee, socket, bend, union etc in trenches complete. Make : TATA/Jindal/Zenith/Surya prakash

All as per srl item No. 40 here in before but of 20 mm dia

All as per srl item No. 40 here in before but of 25 mm dia

All as per srl item No.40 here in before but of 40 mm dia

All as per srl item No.40 here in before but of 50 mm dia

All as per srl item No.40 here in before but of 80 mm dia

All as per srl item No. 40 here in before but of 100 mm dia

All as per srl item No. 40 here in before but of 150 mm dia

Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m in depth and taking out soft/loose soil for laying of cable /evection of pole/stay pit excavation

Returning and filling including spreading levelling watering and well ramming in layers not exceeding 25 cm

Removing excavated material not exceeding 50 m and depositing where directed at a level not exceeding 1.5 m above the starting point

PCC 1:4:8 type C2 (using 20 mm graded crushed stone aggregate) for plingth protection of semi under tank and suport to main water supply line all as directed by Engineer-in-Charge.

Repair to unsewrviceable sluice valve of size 80 mm to 150 mm dia. Opening the nut,bolts both side flanged ,after taking down unscrew the top cover and taking out the spendle , gate with chucknut and with new spindle set alongwith new rubber gasket if requirede at site complete all as specified & directed.

Repair of broken and damaged brick masonry valve pit of size (105 x 105 x 105cm (finished internal dimensions ) using sub class "B" brick masonry in cement mortar cm 1:4 including plastering internally and painted flush externally as the work proceeds and PCC 1:2:4 type B-1 as in copping with repair/welding of angle iron frame 40 mm x 40 mm x 6 mm with 2 mm thick MS sheet cover two side open with 2 Nos hinges each side and 2 Nos lifting handle and in built locking arrangement including lock and key and surface with two coats of synthetic black paint and a coats of red oxide paint on steel surface including necessary excavation in any type of soil, earth work in any type of soil to distance n.exc 50 m all as speified also included in this schedule of rate.

S&F in replacement of unserviceable with new non return valve of CI body 80 m to 100 mm bore flanged with rubber packing including nuts bolts and wahsers etc complete as directed by EIC

M & L for drain out the water with the help of pimping set/Honda Gen set/by manually from the semi under ground sum of capacity 1 lakh gallones a to 2 lakh gtallons capacity for welding work/ cleaning sump and marking etc.

Material and labour for rubber gasket joint and flanged pipe 150 mm dia pipe , complete with jointing materials for jointing fittings with pipe including replacement of nut , bolts etc all as specified, (Excavation shall be measured and paid separately

Material and labour for rubber gasket joint and flanged pipe 80 mm to 100 mm dia pipe , complete with jointing materials for jointing fittings with pipe including replacement of nut , bolts etc all as specified, (Excavation shall be measured and paid separately

Welding/ cutting work for MS pipe of any dia fixing of pipe as required shape and length for motor and pumps.

M&L for Painting of CI/GI pipe line 40 mm to 150mm inside the pump house and out side each pump house and all sluice valve, NRV gate valve) with one coat of synthetic enamel black/gray paint of existing colour shade with spray gun machine and after cleaning and preparation of surfaces complete all as specified & directed by EIC.

Taking down the broken iron coupling from the 35 HP to 75 HP motor / pump and fixing the new coupling with cotter pin, rubber piece and nut bolts as per sample.

Supply only Nut and bolt of black bolt with hexagonal head and nuts round necks with washer of size 16 mm diameter and 100 mm length removing of old nut bolts etc.

Repair to leakage GI pipe line of size 40 mm to 150 mm dia pipe and welding work including the earth work and labour charge takng out cutting , necessary fitting , fixture with addition/ alteration all as directed by EIC.

Cleaning and painting external surface with cement based paint complete, colour as existing Semi under ground RCC sump of cap 01 lakh to 02 lakh ltrs after draining out scraping out bottom and side of wall with wire brush and bleaching powder, removing scaling fungus, flushing thoroughly with clean water, applying on coat of white washing after drying inside, writing of tank capacity and date of cleaning and due date of cleaning in capital letters of 20mm size on external surface of wall with white enamel paint over black paint surface all as directed by Engr-in-Charge

M&L for fabricating positioning glow sign board for E/M insallation map plot lay out. Translite glow sign made of GI sheet box frame with aluminium angle support front side transparent glow acrylic sheet 1.2 m x 0.90 x 0.15 m size/coloured glazed lettering on white acrylic sheet back ground using super glow paint and provided with flourescent glow light using 1 x 36 watt tube light fitting including internal wiring inside the box, external point wiring from the nearest DB including wall mounting complete all as specified and directed by Engr in -charge.

S&F in replacement of unserviceable with new sluice valve flanged type with brass spindle including rubber, packing materials, nut, bolts and washers with locking arrangement in such a way that the valve can be locked in its open position ISI marked on body conforming to IS-14846 PN-1.6 of size 80 mm dia all as directed by EIC. Make : BIR/Zoloto/Kishan/ kirloskar/L &T

S&F in replacement of unserviceable with new sluice valve flanged type with brass spindle including rubber, packing materials, nut, bolts and washers with locking arrangement in such a way that the valve can be locked in its open position ISI marked on body conforming to IS-14846 PN-1.6 of size 100 mm dia all as directed by EIC. Make : BIR/Zoloto/Kishan/ kirloskar/L &T

Material and labour for joints with 15 mm thick MS flanges slip type through welded to MS pipes complete with jointing materials such as rubber, gasket, nut bolts and washer etc for 100 mm bore pipe all as specified and directed.

Material and labour for joints with 15 mm thick MS flanges slip type through welded to MS pipes complete with jointing materials such as rubber, gasket, nut bolts and washer etc for 150 mm bore pipe all as specified and directed.

Dismantling and taking down old u/s power contractor of any make and supply and fix 3 pole power contaractor MNX- 40 suitable for motor upto 35 HP Make- L & T/ Havells/Schenider and equivallent as approved by GE.

Dismantling and taking down old u/s power contractor of any make and supply and fix 3 pole power contaractor MNX -80 suitable for motor upto 40 to 60 HP type Make- L & T/ Havells /Schenider and equivallent as approved by GE.

Dismantling and taking down old u/s timer and supply and fix timer suitable for motor upto 35 HP complete all as specified and as directed.

Dismantling and taking down old u/s timer and supply and fix timer suitable for motor upto 40 HP to 60 HP complete all as specified and as directed.

Dismantling and taking down old u/s relay and supply and fix relay as per existing make and capacity suitable for motor upto 20 HP to 70 HP Make- L & T/ Havells/ schneider and equivallent as approved by GE.

Supply and fix in replacement of cast iron lid including locking arrangements/net fixed on PVC water tank/RCC water tank as in repair suitable for up to 10000 gallons capacity complete all as specified and directed.

Disconnecting the electric connection from motor terminal box including insulating the ends of the cable, taking out the unserviceable pump set of any make from pump houses after opening nuts/bolts, transporting from site to workshop, dismantling pump, removing worn out impeller, ball bearing, gasket, and replacene the unserviceable parts , gland packing, greasing, transporting back to pump house and refixing on the existing foundation, connecting the electrilc connection to the motror and testing complete to entire satisfaction of Engineer-in-Charge for the following capacity.

(a) Centrifugal pump set of capacity 40 to /60 Hp

(b) Centrifugal pump set of capacity 20 to 35 Hp

Material and labour for rewinding the electric motor of capacituy 60HP to 75 HP capacity, disconnecting the electtic connection of motor, earth connections, decoupling motor and pump, removing foundation nuts/bolts and removing the motor from its existing position to workshop (Note:- following workds deemed to be included in the quoted rates.) (a) Removing the split case/body cover of motor, seperate stator/rptar and cutting the complete burnt/defective copper winding. (b) Cleaning the stator body complete by rubbing and paper removal all carbons. (c) Insert insulating materials such as insulating paper sleeves. (d) Rewinding the stator with existing size of super enameled copper winding, varnishing and heaating up at desired temperature for achieve the particular Ohm resistance. (e) Clean the rotor and assembling in motor. (f) Connecting/coupling the motor with pump, connect all electric/earth connection foundation nuts.bolts at its original position and testing on load and complete all as specified and directed.

All as per srl item No. 76 here in before but motor of Centrifugal pump set of capacity 40/55 Hp

All as per srl item No. 76 here in before but motore of Centrifugal pump set of capacity 20/35 Hp

M & L for dismantling the rusted foundation bed of the motor and pump set, and fabrication of the forundation beds with MS channels angle of the required as per pump set capacity( 40 HP to 75 HP) and duly applying one coat of red oxide primer and two coat of bitumen paint of approved quality and reerrction the pump and motor testing to the entire satisfaction of Engineer-in-Charge. Note:- (a) However quoted rate is deemed to be included for welding work, nuts, bolts, washer and MS fasteners including Concrete required for foundation

M & L for dismantling the rusted foundation bed of the motor and pump set, and fabrication of the forundation beds with MS channels angle of the required as per pump set capacity( 20 HP to 35 HP) and duly applying one coat of red oxide primer and two coat of bitumen paint of approved quality and ieerrction the pump and motor testing to the entire satisfaction of Engineer-in-Charge. Note:- (a) However quoted rate is deemed to be included for welding work, nuts, bolts, washer and MS fasteners including oncrete required for foundation

Disconnecting electric supply from motor, removing wornout coupling rubber packing and supply and fix new coupling packing for the follolwing:-

40 to 55 HP motor

60 HP to 75 HP motor

Disconnecting the electric connection and replaced unserviceable MCCB with new MCCB of the following Amps and capacity :-

MCCB 63 Amps, 25 KA capacity 3 pole. Make- Legrand/ABB/Siemens/ L & T/ Havells/Schneider

MCCB 100 Amps, 25 KA capacity 4 pole. Make- Legrand/ABB/Siemens/ L & T/ Havells/Schneider

MCCB 200 Amps, 25 KA capacity 3 pole. Make- Legrand/ABB/Siemens/ L & T/ Havells/Schneider

MCCB DPX3 250 Amps, 25 KA capacity 4 pole. Make- Legrand/ABB/Siemens/ L & T/ Havells/Schneider

Material and labour for scrubbing old paints from outer surface of plants and equipment including painting with two coat of synthetic enameled paint over one coat of red oxide paint and also writig AM/MES Nos on surface of the plant with white paint all as specifed and directed by Engineer- in -Charge. The following pump and motor as under :-

Pump and motor set from 60-75 HP including suction and delivery pipe upto 15 Mtrs

Pump and motor set from 5 -55 HP including suction and delivery pipeupto 15 Mtrs

Taking down old u/s PVC tank and Supply and fix PVC moulded water storage tank of 1000 Ltrs capacity cylindrical vertical type complete with inlet, outlet, overflow, and wash out connection, closed top cover complete including hoisting in position etc all as specified and directed by Engineer-in-Charge. Make Sintex/ Infra/ Polycon

Taking down old u/s PVC tank and Supply and fix PVC moulded water storage tank of 5000 Ltrs capacity cylindrical vertical type complete with inlet, outlet, overflow, and wash out connection, closed top cover complete including hoisting in position etc all as specified and directed by Engineer-in-Charge. Make Sintex/ Infra/ Polycon

Cleaning of PVC tank in any position by rubbing, washing removing the scales dust etc including plugging the insets dusting washing all as directed for tanks

Capacity up to 500 to 5000 Ltrs

Capacity up to 10000 Ltrs

Cleaning of RCC tank of Capacity above 5000 to 10000 gallonsin any position by rubbing, washing removing the scales dust etc including plugging the insets dusting washing all as directed for tanks

Repair/Maintenance to Chlorine dozing system assembly with chlorine injector dozing pump, cleaning, NRV, PVC pipe servicing, carrying out minor repairs and testing. (Note : (a) Work is including consumables like cotton waste cloth etc. (b) Parts and spares requied to be replaced.

Supply & fixing in replacement of dosing Pump high pressure single head gear motored adjustable dosing pump with accessories include lead tubing, connecting nuts, injection check valve, clay weight, ferules etc.

Supply only Calcium Hypochlorite in granular form in 45 Kg drum, having minimum 70% of available chlorine (Ca(OCI)) with anti-corrosive and anti-scaling properties suitable for human consumption. Make: PuriChlor (SRHSH). Note: Contractor shall produce letter of authorisation, COA with unique serial number and NSF certiifcate from manufactuer.

Supply and fix in repair butterfly valve of PN 1.0 of dia 80mm Make: AUDCO/SANT/SIR as approved.

Supply and fix in repair butterfly valve of PN 1.0 of dia 100mm Make: AUDCO/SANT/SIR as approved.

Supply and fix in repair butterfly valve of PN 1.0 of dia 150mm Make: AUDCO/SANT/SIR as approved.

S&F in replacement of unserviceable with new non return valve of CI body 100 mm bore flanged with rubber packing including nuts bolts and wahsers etc complete as directed by EIC : Make : Zolota / Leader / HM

S&F in replacement of unserviceable with new non return valve of CI body 80 mm bore flanged with rubber packing including nuts bolts and wahsers etc complete as directed by EIC : Make : Zolota / Leader / HM

Supply and fixing in replacement 40 mm of gun metal globe or gate valves, with iron whel head, screwed both endes for iron pipe. Make : Zolota / Leader / Gem

Supply and fixing in replacement 50 mm of gun metal globe or gate valves, with iron whel head, screwed both endes for iron pipe. Make : Zolota / Leader / Gem

Supply and fixing in replacement 80 mm of gun metal globe or gate valves, with iron whel head, screwed both endes for iron pipe. Make : Zolota / Leader / Gem

Taking down old un serviceable submersible cable. Supply and fixing submersible cable copper conductor flate type 4 samm 3 core all as directed bynEngr -in-Charge Make Havells/plaza/Poyacab/ Gloster

Disconnecting and taking out unserviceable Bore well submersible pump 3.0 HP and supply fix with new Bore well submersible pump horizontal type 3.0 HP capacity,Three phase,2880 rpm,50hz,head-80.5 meter, discharge-1.11 lps complete to match the existing and connecting up with existing control / electric system including all accessories complete all as specified and directed by Engineer-in-Charge. Make:KSB/CG/Kirloskar

Taking down old un serviceable submersible starter. Supply and fixing 3 HP submersible motor in sheet steel enclosure starter fully auto cut with all accessories directed by Engr -in-Charge

Outsourcing of services for day to day Manning & Operation of WNC (O) MESS SUB STATION electric supply installation by deploying one qualified & skilled electrician and one helper in two shifts of 08 hours each (i.e. 09:00 AM to 05:00 PM & 10:00 PM to 06:00 AM) including sunday and holidays complete all as specified and directed by Engineer-in-Charge comprising of following :- VCBs 800A - 01 No VCBs 630A - 07 Nos T/F 500 KVA - 04 Nos T/F 400 KVA - 01 Nos HT RMU and connected switch gears as well as LT Panels, Switch Gears etc DG Sets 62.5 KVA Capacity - 01 No All security lights of the area including Kohli Stadium Sub Station HT & LT Supply all as specified and directed by Engr - in - Charge.

(a) Qualified & Skilled electrician in two shifts of 08 hours each (i.e. 09:00 AM to 05:00 PM & 10:00 PM to 06:00 AM)

(b) One helper in two shifts of 08 hours each (i.e. 09:00 AM to 05:00 PM & 10:00 PM to 06:00 AM)

Outsourcing of services for day to day Manning & Operation of KANYA SUB STATION electric supply installation by deploying one qualified & skilled electrician and one helper in one shifts of 08 hours each (09.00 AM to 05:00 PM) including sunday and holidays complete all as specified and directed by Engineer-in-Charge comprising of following :- VCB 630 A - 07 Nos T/F 400 KVA - 02 Nos HT RMU and connected switch gears as well as LT Panels, Switch Gears etc DG Sets 90 KVA Capacity - 01 No All security lights of the area all as specified and directed by Engr - in - Charge.

(a) Qualified & Skilled electrician in one shifts of 08 hours each (either 09:00 AM to 05:00 PM or 10:00 PM to 06:00 AM or as directed by Engr - in - Charge)

(b) One helper in one shifts of 08 hours each (either 09:00 AM to 05:00 PM or 10:00 PM to 06:00 AM or as directed by Engr - in - Charge)

Outsourcing of services for day to day Manning & Operation of Duxbuarry Lane Sub Station of Outlaying Area of NOFRA by deploying one qualified & skilled electrician and one Helper in three shifts of 08 hours each (i.e. 06:00 AM to 02:00 PM, 02:00 PM to 10:00 PM & 10:00 PM to 06:00 AM) including sunday and holidays complete all as specified and directed by Engineer-in-Charge comprising of following :- VCBs 630A - 05 Nos T/F 400 KVA - 02 Nos HT RMU and connected switch gears as well as LT Panels, Switch Gears etc all as specified and directed by Engr - in - Charge.

(a) Qualified & Skilled electrician in three shifts of 08 hours each (i.e. 06:00 AM to 02:00 PM, 02:00 PM to 10:00 PM & 10:00 PM to 06:00 AM

(b) One helper in three shifts of 08 hours each (i.e. 06:00 AM to 02:00 PM, 02:00 PM to 10:00 PM & 10:00 PM to 06:00 AM

Notes for item No. 100 to 102 : (i) The rates quoted by the contractor / firm shall not be less than minimum wages as notified by Govt of India / State Govt / Local body whichever is higher, including EPF, ESI, all taxes and Cess as applicable on bid submission end date. In case rate quoted were found less than the minimum wages including applicable liabilities as mentioned hereinbefore, his / their tender will be treated as non-bonafide and will not be considered for Acceptance. In such cases, the lowest tender shall be determined by the lowest amount amongst valid / bonafide bids only. Contractor shall not have any claim in this regards and decision of Accepting Officer shall be final & binding. (ii) All material i.e. light fittings, MCBs, electric appliances, switches, sockets and accessories required for replacement will be issued free for fixing by the Department all as specified and directed by Engr - in - Charge. (iii) Necessary tools & equipments, drill machines, ladders, supports, torch required for Electrician and Helper will be provided by the contractor without any extra cost all as specified and directed by Engr - in - Charge. (iv) A set of basic tools like Cutting Plier, Screw Driver, Line Tester, HT Hand Gloves, Gum Boots, Safety Face Shield etc complete all as specified and directed by the Engr - in - Charge to be kept at Sub Stations during the contract agreement period by the contractor without any extra cost. (v) All Screws,washers, PVC insulation tape roll, nuts & bolts required for fixing arrangement will be provided by contractor without any extra cost all as specified and directed by Engr - in - Charge.. (vi) Testing equipments such as HT / LT megger, Tong tester, earth tester etc will be arranged by the contractor at his own resources as and when required at site all as specified and directed by Engr - in - Charge. (vii) Absent from duty of Electrician is not permissible as E&M services are essential in nature. (viii) In case of electricity breakdown at any of sub station/ controlled area will be attended and restored by the Electricians. Major fault to be intimated to the JE and Engr - in - Charge. (ix) Shifts may be varied as per site requirement and as per directed by Engr - in - Charge.

shubham construction

Unity Enterprises

Shree Ayyappa Engineering