REPAIR MAINTENANCE TO PUMP SETS SUBMERSIBLE PUMP SETS LT PANEL BOARDS STARTERS AND CONNECTED ITEMS AT RS AREA PUMP HOUSES AND MAIN PUMP HOUSE AREA AND REPAIR MAINTENANCE OF MAIN RISING OF HIGH LOW RISE BUILDINGS AND ASSOCIATED WORKS AT RS AREA

Amount

Supply, Installation Testing & Commissioning of Indoor type Programmable Logic Controller based Valve Automation and communication Panel suitable for control and/or monitoring of 24 Nos motorized valves and 32 nos. magnetic sensors. The panel should be of suitable size fabricated from 2.0 mm thick CRCA sheet and properly powder coated. The Panel should have the following features: (a) Automatic Operation of Motor Actuated Valves The PLC based Panel shall consist of the follwing sub systems (i) 01 No.PLC with follwing specifications; a). 88 Nos. Digital inputs, 56 digital outputs b). 4 serial ports supporting open communication protocol, 01 No. Ethernet port c). Programming software based on IEC to facilitate building of custom built function blocks d). Expandable upto 192 DI / DOs (ii) 01 No. SMPS of 5 A rating (Make: TELEMECANIQUE / NHP) (iii) Suitable No. of interposing relays 24 V D.C. coil rating, 4 pole and 2 A contact rating (Make: OEN / OMRON / IDEC / ALLEN BRADLEY/ M/S RDS)

Supply, Installation, Testing & Commissioning of Motor Actuated Ball Valve consisting of suitable single phase Actuator and ball valve of size 50 mm dia with appropriate bracket/mounting arrangement including two nos. limit switches for open and closed condition and splash proof enclosure. Specifications & Features Input Voltage: 230 V, A.C. Designed line pressure: 10 kg/sq cm. Material of Ball: Stainless Steel Limit Switches : 02 Nos.For open and close status Mounting :Direct on valve Make: EMTORK / HASEL HOFENER / RITETORK /SIEMENS/ HONEY WELL

Supply & fixing on wall/ laying in trench 4 x 1.5 sq mm PVC sheathed and PVC insulated, armoured, FRLS, copper cable.

Supply & fixing on wall/ laying in trench 6 x 1.5 sq mm PVC sheathed and PVC insulated, armoured, FRLS, copper cable.

Supply & fixing on wall/ laying in trench 5 pair 0.5 sq mm PVC sheathed and PVC insulated, armoured, FRLS, copper cable.

M& L for Disconnecting centrifugal pump from motor, suction and delivery pipe line of any Make, model and taking down packing for removing and insertion of new shaft sleeves or remove Bearing using bearing puller gear and fix new bearings and greasing all parts, coupling pump to motor and check for proper shaft alignments such that no vibratiobn produce during opertion of following capacity pumps.

Pump coupled with 200 HP motor (Bearing Size NU-311-EP & 6311ZZ)

Pump coupled with 75 HP motor (Bearing Size 6309-ZZ & 3309)

Pump coupled with 150 HP motor (Bearing Size 6309 ZZ & 3309)

Pump coupled with 40/45 HP motor (Bearing Size 6307 ZZ & 3307)

M& L for Disconnecting motor from pump of any Make, model and remove Bearing using bearing puller gear and fix new bearings at DE /NDE including necessary greasing ,check for proper shaft alignments such that no vibratiobn produce during opertion of following capacity Motors.

Pump coupled with 200 HP motor (Bearing size NU 319-C3 & 6319ZZ

Pump coupled with 75 HP to 100 HP motor (Bearing size 6313-ZZ & 6312ZZ

Pump coupled with 150 HP motor (Bearing size 6317 ZZ & 3317ZZ

Pump coupled with 40/45 HP motor (Bearing size 6311 ZZ & 6308ZZ

Pump coupled with 15 HP motor (Bearing size 6307 ZZ & 6309ZZ

Pump coupled with 20 HP motor (Bearing size NU6309 ZZ & 6308ZZ

Supply and fixing only AC-3 type contactor with control voltage of 230V AC with integrated auxillary or Add on block contacts with 1 or 2 No and NC including connection of control wiring to contactor and testing of starter after repairing .

Contactor rating of 170 A to 400 A suitable for AMF panel

Contactor rating of 110A

Contactor rating of 95A

Contactor rating of 70A

Contactor rating of 50A

Contactor rating of 32A

Contactor rating of 25A

Supply and fixing only Thermal over load relay with adjustable setting with integrated auxillary or Add on block contacts with 1 or 2 NO and NC including connection of control wiring to OLR and testing of starter after repairing .

OLR of capacity I Min of 135 to I max 225 A with CT

OLR of capacity I Min of 90 to I max 150A

OLR of capacity I Min of 60 to I max 100A

OLR of capacity I Min of 42 to I max 69A

OLR of capacity I Min of 28 to I max 46.5A

Supply and fixing of 8 mm, 10/11 mm and 12 mm self lubricated asbestoes non metallic and non graphite gland packing best quality all as specified and directed by Engineer - in-Charge. Note :- Rate of self lubricated asbestoes non metalic and non graphite gland packing included in quoted rate.

Supply and Fix in replacement of Automatic Star Delta starter for 200 HP motor which includes neceeary contactors, overload relay, timer voltage sensing relay control wiring, MCCB, push buttons indicating lamp and necessary alteration to existing panel all as specified and directed by Engineer-in charge.

M&L for replacement of MS jaw coupling type-L with spider made of synthetic rubber or gear coupled type of suitable for 200 HP motor

M&L for replacement of MS jaw coupling type-L with spider made of synthetic rubber or gear coupled type of suitable for 150 HP motor

M&L for replacement of MS jaw coupling type-L with spider made of synthetic rubber or gear coupled type of suitable for 100 HP motor

M&L for replacement of MS jaw coupling type-L with spider made of synthetic rubber or gear coupled type of suitable for 75 HP motor

M&L for replacement of MS jaw coupling type-L with spider made of synthetic rubber or gear coupled type of suitable for 40/45 HP motor

17.00 M&L for replacement of Rubber coupling suitable for 200 HP motor best quality all as specified and directed by Engineer-in-Charge.

M&L for replacement of Rubber coupling suitable for 150 HP motor best quality all as specified and directed by Engineer-in-Charge.

M&L for replacement of Rubber coupling suitable for 100 HP motor best quality all as specified and directed by Engineer-in-Charge.

M&L for replacement of Rubber coupling suitable for 75 HP motor best quality all as specified and directed by Engineer-in-Charge.

M&L for replacement of Rubber coupling suitable for 40/45 HP motor best quality all as specified and directed by Engineer-in-Charge.

M&L for Disconnecting motor power cables of various sizes from electrical motor of different capacities and decoupling from the pump sets,removing and taking down carefully and transporting to authorised workshop ,Dismantaling stator and rotor carefully and rewinding stator assembly with supper enamelled copper winding wire of suitable gauge matching to existing gauge and cleaning of slots ,core with carbon tetra chloride solution and apply two coats of insulation varnish and keep stator assembly in heating chamber to improve insulation strength ,reassemble motor completey and transporation to site ,coupling pump to motor and check for proper shaft alignments such that no vibratiobn produce during opertioncoupling to pump with exact allinment ,connect power cables to motor and testing of following capacity motor

Supply and fixing MCCB with thermal adjustment of 0.8 to 1In and magnetic adjustable 5 t0 10 In and Ics=100% of Icu and repacing burnout copper spreaders of suitable size including nuts and bolts and fixing to existing panel including necessary alternation to existing busbar and panel all as specfied and directed by Enginner-in-charge

MCCB of 630 A ,Breaking capacity 45 KA,4P

MCCB of 400 A ,Breaking capacity 45 KA,4P

MCCB of 350A ,Breaking capacity 45 KA,4P

MCCB of 200A ,Breaking capacity 35KA,4P

MCCB of 250A ,Breaking capacity 36KA,4P

MCCB of 125 A,Breaking capacity 36KA,4P

MCCB of 63 A,Breaking capacity 36KA,4P

MCCB of 40A,Breaking capacity 36KA,4P

MCCB of 32A,Breaking capacity 36KA,4P

S & F in repair pressure gauge 150mm dia range 0-10Kg /Sqcm. Note: quoted rated should including for providing of adopter /Ferrule/check nut etc required for fixing pressure guage and necessary alterations to MS or CI pipe for taping if required.

Supply and laying in replacement of copper unamoured power cable of size 16 sqmm from motor starter panel to motor in HDPE pipe in ground

Supply and laying in replacement of copper unamoured power cable of size 25 sqmm from motor starter panel to motor in HDPE pipe in ground

Supply and laying in replacement of copper unamoured power cable of size 35 sqmm from motor starter panel to motor in HDPE pipe in ground

Supply and laying in replacement of copper unamoured power cable of size 70 sqmm from motor starter panel to motor in HDPE pipe in ground

Supply and laying in replacement of copper unamoured power cable of size 95 sqmm from motor starter panel to motor in HDPE pipe in ground

Material and labour for bacteriological and chemical analysis of water sample at govt approved lab (ISO 9001:2008)including collecting sample from pumphouse using labed owned sample jar and testing every month all directed and specfied by Enginner-in-charge

Supply and fixing Analog Voltmeter range from 0-500 volts including control wiring.

Supply and fixing Analog Ammeter range from 0-100 Amp including control wiring.

Supply and fixing indication lamps including control wiring.

Material and labour for servicing of centrifugal pump sets/monoblock pump sets such as greasing, tightening of foundation nut bolts, vibration pads , alignments, fan covers etc all as specified and directed by Engineer-in-Charge. Note : Rates are including the cost of grease, nut bolts, washers, vibration pads and welding work.

Supply and fixing in replacement of Impeller suitable for following size of pump sets all as specified and directed by Engineer-in-charge.

Material and labour to carry out the servicing of the Deisel Engine pump set 58 HP with repair and replacement of worn out/defective spare parts including preventive maintenance and servicing to radiator and connected assemblies:- (a) Oil filter- 01 Nos (b) Rubber house - 01 Nos (c) Injector assembly - 01 Nos (d) Fuel filter - 01 Nos (e) Air filter - 01 Nos (f) V Belt - 01 Nos (g) Coolant - 02 Ltrs (g) Engine Oil - 03 Ltrs

Supply and fix in repair Heavy duty Exhaust fan of size 300 mm 900 RPM including with flap cover necessary connection to existing celing rose,alteration to existing wall and make surface smooth ,testing all directed and specfied by Enginner-in-charge

Earthing complete with galvanised steel earth plate electrode 60 × 60cm.× 6mm thick, buried directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less'than 1.5 metres below normal ground level, connected to galvanised earth strip 32x6 mm by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No. 5 connected to earthing test point all as specified or indicated including testing on completion

Supply and fixing in repair LED security light aluminium pressure die of 100W with toughen glass IP 66 protection with in built 10KV surge protection including wiring all as specified and directed by Engineer-in-Charge

Supply and Fix in replacement Rubber insulation mat,anti skid as per IS 15652:2006 with size of (2mx1mx19mm thickness) including fixing to ground all as specified and as directed by Engineer-in-Charge.

Excavation in trenches not exceeding 1.5 mtr wide not exceeding 1.5 mtr in depth and getting out in soft/ loose soil all as specified.

Returning filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25 cms in any type of soil all as specified. Note : For item No 42.00 and 43.00 above rate deemed to be included for earth work and form work required as per site requirement & as directed by Engineer-in-Charge.

Demolition of cement concrete (unreinforced) in ground floors and pavings n.exc 15 cm thickness (below or above ground level) and debris out side MD land all as specified.

M&L cement concrete 1:2:4, type B-2 (using 40 mm graded stone aggregate) as in support of CI pipes, foundation and hardstanding finishing even and fair without using extra cement all as specified.

Removing excavated material exc 250m but n.exc 500m and depositing where directed all as specified.

M & L for DI specials confirming to IS - 1538, spigot /socket or flanged fitting I.e. bend, tee, collar, flanged/ socket /spigot, Tappers and tails pieces etc suitable for 100 /150/200/300 mm bore pipes (joints and joining material shall be measured and paid seperately)

M & L for Cutting existing DI pipes and reducing for insertion of DI fittings to required length in position for following sizes :-

300 mm bore.

200 mm bore.

150 mm bore.

100 mm bore.

S&F in repair sluice valves flanged end, cast iron body, flanged and drilled and non rising type brass spindle with nut, long body, class P N 1.6, confirming to IS 14846 of 2000 for following sizes including all flange joint with rubber or fiber board, bolts, nuts and washers complete including pumping out accumulated water all as specified and directed of following size.

300 mm bore

250 mm bore

200 mm bore

150 mm bore

100 mm bore

S&F PVC water storage Tank hoisting and fixing in position at any location removing existing distmantling RCC/PCC OHT and new foundation making as well as disconnecting all incoming & out going connection , provision of new tank fittings & connecting it at existing position up to 50 mm GI Pipe connection complete all as specified and directed.

5000 Ltr capacity

2000 Ltr capacity

Supply and fix in repair foot valve threaded type or flanged type in existing location or new position or location in the sump of any capacity including making of flanged joints , nut bolts washers rubber gasket welding work flange joints etc and repair making good to existing PCC surface of following sizes :-

300 mm bore

250 mm bore

200 mm bore

150 mm bore

80 mm bore

Supply and fix in repair of Non return valve including nut, bolts, washer, flanges, gaskets, wleding works etc of the following sizes :-

300 mm dia

250 mm dia

200 mm dia

150 mm dia

100 mm bore

Supply and fix in repairs in existing line, gun metal gate valve with iron wheel head screwed both ends for iron pipe including fittings i.e. union, socket etc complete all as specified of following sizes :-

40 mm bore

50 mm bore

80 mm bore

Taking down/Removing in old plasters, broken bricks, PCC , MS Chanel, MS Plate & debries inside the valve chamber in repair/maintenance of existing brick masonry valve chamber of size 1.2 x 1.2 x 1.2m (internal dimension) (above GL 0.30 mtr) , 15cm thick foundation using PCC 1:4:8 type D-2 over 15cm thick hardcore of broken stone, 23cm thick brick walls built in cement and sand mortar 1:4, 15mm thick internal and external plaster including top of floor in cement and sand mortar 1:3, 15mm thick, finished even and smooth, without using extra cement, 5 mm thick plate cover over complete chamber on 50mm x 50mm x 6mm MS angle frame embeded in PCC 1:2:4 type B-1coping, having rectangular, hinged, opening of size 150 x 100mm with locking arrangements ,hold fasts, etc, applying one coat of red oxide primer and two coats of synthetic enamel paint to all steel surfaces and earth work in any type of soil including disposal of debris outside MD land complete all as specified. Note :- Rates for removing of old plasters, broken stones/bricks, PCC of any type, earth work, M S Chanel, MS Plate e.t.c are deemed to be inclueded in the quoted rated.

Supply and fix in repairs DI pipe with spigot and socket centrifugally cast class `K9' in any length of following sizes laid in trenches.

300 mm bore.

200 mm bore.

150 mm bore.

100 mm bore.

Supply/ Fixing in repair/replacement of steel water tubing, galvanised, Medium grade with all fittings in shafts such as nipple, union, socket, elbow, bends, fixed to wall including necessary & capacity up to 15 th floor in high rise buildings in short piece/length, including breaking the existing brick wall for replacement of corroded GI pipe in/on wall and making good the disturbed surfaces complete all as specified and directed by Engineer-in-charge.Note (1)Work to be carried out in high rise buildings plain wall or in shafts or in terraces or inside the flats for cutting the existing GI pipe line and replace the same with new GI pipe in short piece of full length. (2) Rate of scafolding in high rises building up to 15th floor and terrece including clipping of GI pipe shall be included are quoted rates

15 mm bore

20 mm bore

25 mm bore

40 mm bore

50 mm bore

80 mm bore

S& F Compound girders and stanchions, lattice girders, aerial masts, staging for water tanks and the like including caps, bases, splices etc. built up from two or more beam or channel sections or angles with plates, including all lattice bars, stiffeners, gusset plates, of size Fe 410-W(GdeE- 250) quality A or all as specified and directed by Engineer-in-Charge.

Taking up/down of existing motorised valves of following size from existing line and refixing the same after cleaning/ servicing on the new pipe line and where directed including wiring/termination all as specified and directed.

150 mm bore

100 mm dia

50 mm dia

80 mm dia

Supply, Installation Testing & Commissioning in repair of Motor Actuated ball Valve consisiting of Quarter turn single phase Actuator and Wafer type butterfly valve of size 150 mm dia with appropriate bracket/mounting arrangement including two nos. limit switches for open and closed condition and splash proof enclosure. Specifications & Features Input Voltage: 230 V, A.C. Designed line pressure: 10 kg/sq cm. Operating Angle: 90 degrees Disc Material: CI with nylon coating Limit Switches : 02 Nos.For open and close status Mounting : Direct/indirect on valve

Supply, Installation Testing & Commissioning in repair of Motor Actuated ball Valve consisiting of Quarter turn single phase Actuator and Wafer type butterfly valve of size 100 mm dia with appropriate bracket/mounting arrangement including two nos. limit switches for open and closed condition and splash proof enclosure. Specifications & Features Input Voltage: 230 V, A.C. Designed line pressure: 10 kg/sq cm. Operating Angle: 90 degrees Disc Material: CI with nylon coating Limit Switches : 02 Nos.For open and close status Mounting : Direct/indirect on valve

Supply, Installation Testing & Commissioning in repair of Motor Actuated Butterfly Valve consisiting of Quarter turn single phase Actuator and Wafer type butterfly valve of size 80 mm dia with appropriate bracket/mounting arrangement including two nos. limit switches for open and closed condition and splash proof enclosure. Specifications & Features Input Voltage: 230 V, A.C. Designed line pressure: 10 kg/sq cm. Operating Angle: 90 degrees Disc Material: CI with nylon coating Limit Switches : 02 Nos.For open and close status Mounting : Direct/indirect on valve

ORIENT ELECTRIC CO

ASHOK ENTERPRISES

BOB ENTERPRISES

Chakshu Enterprise