REPAIR OF STP AND ALLIED WORKS INCLUDING CLEANING OF TANKS UNDER GE SAUGOR

Taking up/down the Non clogging submersible pump set 7.5 HP Capacity, 25.5 M head. 2.27 LPS, Pump model ; B4VJPE 0258, 2900 RPM from STP Equlizer tank for servicing & overhauling and Dismantling the motor, removing the unsv ball bearings (DE&NDE), cleaning the inside of the motor body, varnishing the winding coils, replacing the bearings, terminal plate, terminals, terminal box, lugs and connector etc and refixing the rotor, re-assembling the complete pumpset after repair and replacement of parts as required, refixing at site including electric and piping connections, testing and checking for satisfactory working complete all as specified and directed. Note: The spare parts to be replaced shall be measured and paid separetely as supply only under respective items given here-in-after.

Supply only of the following items required for repair of Non clogging submersible pump set 7.5 HP Capacity.

NDE/DE Bearing suitable for 7.5HP Motor Non clogging pump set

Water Seal

Terminal Plate with cover

Taking out burnt out winding of 7.5/9/10HP capacity non clogging submersible pump cleaning the slots with CTC and rewinding the same with new PVC insulated copper winding wire of existing gauge and turns, assembling back into position by using new suitable studs etc, oiling and greasing and fixing back into position for making motor fully functional applying two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer, testing for satisfactory running complete all as specified and directed. Note:- Lowering and lifting charge will be measure and paid separately.

Taking out the defective compressor Motor 40 HP Capacity, 6.5 MWC Pressure,1390 RPM, Dismantling the motor, removing the unsv ball bearings (DE&NDE), cleaning the inside of the motor body, varnishing the winding coils, replacing the bearings, terminal plate, terminals, terminal box, lugs and connector etc and refixing the rotor complete and comressor plunger gears, re-assembling the complete motor after repair and replacement of parts as required, refixing at site including electric and piping connections, testing and checking satisfactory working complete and accessories complete all as specified and directed. Note: The spare parts to be replaced shall be measured and paid separetely as supply only under respective items given here-in-after.

Supply only of the following items required for repair of compressor Motor 40 HP Capacity.

V Belt as per existing size

Compressor Oil

Terminal Box

Terminal Plate

Oil level indicator panel

Taking out the defective Filter feed pump KDS-1030+, 25M Head 10HP Capacity,,2900 RPM, Transport toe private works, Dismantling the motor, removing the unsv ball bearings (DE&NDE), cleaning the inside of the motor body, varnishing the winding coils, replacing the bearings, terminal plate, terminals, terminal box, lugs and connector etc and refixing the rotor, re-assembling the complete pumpset after repair and replacement of parts as required, refixing at site including electric and piping connections, testing and checking satisfactory working complete and accessories complete all as specified and directed. Note: The spare parts to be replaced shall be measured and paid separetely as supply only under respective items given here-in-after.

Supply only of the following items required for repair of Filter feed pump10HP Capacity.

NDE/DE Bearing suitable for 10HP

Terminal Plate with cover.

M&L for dismantling centrifugal filter feed pump suitable for 7.5 HP Motor for carrying out repairs, replacement of worn out parts such as impellers, bearings, gland metal bushes etc., and reconditioning of spare parts such as shaft, impellers, housing body, bearing gland plate etc., by metalling and machining to their original shape and size and assembling back into position by using new suitable gland dory, gland plate, gland/rubber packing including studs/gland bolts and nuts, coupling bushes etc., oiling and greasing, refixing at site including electric and piping connections, testing and checking satisfactory working complete and accessories complete all as specified and directed. Note: The spare parts to be replaced shall be measured and paid separetely as supply only under respective items given here-in-after.

Supply only of the following items required for repair of centrifugal filter feed pump suitable for 7.5 HP Motor.

NDE/DE Bearings

Gland flange with studs

Gun metal Bush (Male and female)

Taking out the Centrifuge (Decanter) Type -ALDER10, Max solid delivery 3.0 Kg/dm2 induction motor 5.3 HP Capacity,2931 RPM, Squre Case, Transport toe private works, Dismantling the motor, removing the unsv ball bearings (DE&NDE), cleaning the inside of the motor body, varnishing the winding coils, replacing the bearings, terminal plate, terminals, terminal box, lugs and connector etc and refixing the rotor, re-assembling the complete motor after repair and replacement of parts as required, refixing at site including electric and piping connections, testing and checking satisfactory working complete and accessories complete all as specified and directed. Note: The spare parts to be replaced shall be measured and paid separetely as supply only under respective items given here-in-after.

Supply only of the following items required for repair of induction motor 5.3 HP Capacity.

NDE/DE Bearing suitable for 5.3HP induction motor

Terminal Plate with cover.

M&L for dismantling centrifugal pump suitable for 5.3 HP Motor for carrying out repairs, replacement of worn out parts such as impellers, bearings, gland metal bushes etc., and reconditioning of spare parts such as shaft, impellers, housing body, bearing gland plate etc., by metalling and machining to their original shape and size and assembling back into position by using new suitable gland dory, gland plate, gland/rubber packing including studs/gland bolts and nuts, coupling bushes etc., oiling and greasing, refixing at site including electric and piping connections, testing and checking satisfactory working complete and accessories complete all as specified and directed. Note: The spare parts to be replaced shall be measured and paid separetely as supply only under respective items given here-in-after.

Supply only of the following items required for repair of centrifugal pump suitable for 5.3 HP Motor.

NDE/DE Bearings.

Gland flange with studs.

Gun metal Bush (Male and female).

Taking out the Sludge pump set /1.5 KW/2.0 HP Capacity from Sewage collection sump ,Transporting to Authorised private work shop , Dismantling the motor, removing the unsv ball bearings (DE&NDE), cleaning the inside of the motor body, varnishing the winding coils, replacing the bearings, terminal plate, terminals, terminal box, lugs and connector etc and , re-assembling the complete pumpset after repair and replacement of parts , refixing at site including electric and piping connections, testing and checking satisfactory working complete and accessories complete all as specified and directed.

Servicing the Sewage treament plant motor control panel, taking out the unsv starter, Contractors, LVC, Water level sensor, single phase preventor, temp sensor, water low level sensor, Volt meter , Multi functional meter, HRC Fuse carrier, relays etc and water proof PVC insulated flat multi core cable as per existing capacity, re-wiring the control panel for making serviceable condition including the cleaning of the panel inside using Air flower, re-assembling the complete panel after repair and replacement of parts as required, refixing at site including electric connections, testing and checking satisfactory working complete and accessories complete all as specified and directed. Note: The spare parts to be replaced shall be measured and paid separetely as supply only under respective items given here-in-after.

Supply only of the following items required for repair of Sewage treament plant motor control panel.

Relay as per exisitng sample.

LED indication lamp with holder.

Star delta starter suitable for as per existing sample including power contractor, overload relay, timmer, push button with 1 element control fuse, motor ON/OFF lamp

DOL starter suitable for as per existing sample including power contractor, overload relay, timmer, push button with 1 element control fuse, motor ON/OFF lamp

Bus bar as per existing sample

Earth bus bar as per existing sample

Ammeter

Voltmeter

Push button

Contactors as per model and sample.

Single Phase preventor as per sample.

Specail flexible nylon suction tubing as per site requirement with standard water pressure 10kg/cm2

Sodium Hypochlorite mixing tank as per existing sample

Dewatering polylectrolyte powder mixing tank as per existing sample

Taking down the all layer of the existing filter media from activated carbon filter (location : STP MRC) removal to a distance not exceeding 50meter and depositing where directed complete all as specified and directed.

M&L for filling of pebbles of size 2"x1/2" as per existing sample complete all as specified and directed.

All as per item No. 18 above but pebbles size of 1".

M&L for filling of Gravels of size 5" as per existing sample complete all as specified and directed.

M&L for filling of coarse cilex media of size 6 to 8mm as per existing sample complete all as specified and directed.

M&L for filling of fine oilex media of size 2 to 4mm as per existing sample complete all as specified and directed.

M&L for filling of silica sand of size 4 to 6mm as per existing sample complete all as specified and directed.

Taking down the all layer of the existing filter media from dual media filter (location : STP MRC) removal to a distance not exceeding 50meter and depositing where directed complete all as specified and directed.

M&L for filling of Gravels as per existing sample complete all as specified and directed.

M&L for filling of pebbles as per existing sample complete all as specified and directed.

M&L for filling of filtration sand as per existing sample complete all as specified and directed.

M&L for filling of Anthracite as per existing sample complete all as specified and directed.

Removing raw sludge, Pumping out the sewage below foot valve/ground level the bottom of the Lift Jack Well (MRC Area) of any size including scrapping brushing side walls bottom slab underneath of roof slab of collection sump bottom side walls of lift well removing algea sludge and cleaning with fresh water and flushing out from the bottom including one coat of white washing internal surfaces and One coat of colour washing external surfaces complete all as specified and directed.

Removing raw sludge, pumping out the sewage below foot valve/ground level the bottom of the Equlizer tank (MRC ST Plant) of any size including scrapping brushing side walls bottom slab underneath of roof slab of side walls of Equlizer tank removing algea sludge and cleaning with fresh water and flushing out from the bottom including one coat of white washing internal surfaces complete all as specified and directed.

Removing sludge, pumping out the treated water below foot valve/ground level the bottom of the Treated water sump (MRC ST Plant) of any size including scrapping brushing side walls bottom slab underneath of roof slab of treated sewage water sump bottom side walls of sump removing sludge any other materials and cleaning with fresh water and flushing out from the bottom including one coat of white washing internal surfaces and One coat of colour washing external surfaces complete all as specified and directed.

Cleaning of sewage water treated tank with wire brush and taking out sludge complete manually/mechanically and applying bleaching powder wash on inner surface of sewage water treated tank near cavillary hill complete all as specified and directed.

Comprehensive maintenance of Material and servicing, Overhauling with fixtures accessories replacement of moving parts changing as per manufaturer recommendation of Hydro sodium dozing system Model M-14, flow LPH Max out put 100, Max pressure 3.0 with three phase induction motor 0.37KW/0.5 HP capacity, 415V, 1.02 Amps, 0.71 PF and V-13, 1390 RPM installed Sewage Treatment plant at MRC Saugor complete all as specified and directed. Note:- (i) To check the pressure of dozing plant as per company recommendation and accordingly correct the same. (ii) Service Engineer report from authorised service centre shall be submitted for every check above the performance and maintenance of Dozing plant. (iii) The rate for the parts required for repair is deemed to be include in rate quoted by contractor.

Dismantling the blocked DI flanged Pipe and specials of any size of any length from sewage lift well, clarifier, Equlizer tank and Sludge pump set to drying beds removing and disposal of the blocked materials, solids sludge cleaning externally and internally suitable and refixing DI pipe and specials including replacing gaskets bolts and nuts with wahsers and testing complete all as specified and directed.

Removing sludge, pumping out the sludge from bottom level of the clarifier (MRC ST Plant) of any size including scrapping brushing side walls bottom slab underneath of roof slab of clarifier bottom side walls of sump removing sludge any other materials and cleaning with fresh water and flushing out from the bottom including one coat of white washing internal surfaces complete all as specified and directed.

Carryout laboratory analysis test of treated and sewage samples analysis test results of the PH value total dissolved solids, total suspended solids, chemicals oxygen demand bio chemical oxygen demand oil and grease to be submitted to department as received from laboratory for STP (MRC).

Supply and fix 50mm dia UPVC Ball valve complete all as specified and directed.

All as per item No. 38 above but 100mm dia

Taking down of existing unserviceable 100mm dia sluice valve from the existing pipe line & S&F new 100mm dia sluice valve the following sizes CI body ISI marked class PN 1.6 heavy duty flanged ends cast iron wheel with Brass spindle (ISI marked) conforming to IS : 14786 – 2000, short body all as specified including nuts ,bolt, washers and gasket complete all as specified and directed. Note: Quoated rate deemed to include making good the damaged valve chamber.

All as per item No. 40 above but 150mm dia sluice valve

M&L for construction of brick masonary valve pit chamber of size 1200x1200x1000 mm including necessory earth work,PCC,copping plastering on internal surface of valve pit. Framed work for the valve pit chamber cover made of MS sheet angle equal angle 40x40x5 mm and MS sheet 3 mm thick confirming to Fe410-o and Fe 310-o including welding cutting hinjes locking arrangement complete and two coated synthetic paints applied on the valve pit cover complete all as specified in drawing and as directed.

All as per item No. 42 above but chamber of size 1500x1500x1000mm