Construction of ESR and UGR for improvement of zoning system and distribution network in Jeypore Municipality under State Plan, D.No.13-4215 SUJALA for the Year 2025-26

(Part-A) Construction of ESR.

Design, Supply, Construction, Testing & Commisioning of 9.00 lakh capacity with 25mtr high staging RCC ESR and piping arrangement up to 5 Mtr from external face etc. all complete as per the direction of Engineer-in-charge.Old Fire Station (ESR 25Mtr Height)

(Part-B) -(i) Clear water rising main & its ancillary works

Supplying of all materials labour T &P for Earth work excavation in all kinds of soil in pipe line trench within 1.50m initial lift and depositing the soil within 50m initial lead including rough dressing & leveling the bed etc complete as per direction of E.I.C

Laying in trenches Centrifugally Cast (Spun) Ductile Iron pressure, socket and spigot pipes Conforming to IS:8329 - 2000 of the following nominal diameter including transportation from departmental store as per specification complete. ( Earth work in trenches, jointing of pipes, specials and fittings to be measured separately) (250mm dia. DI K9 pipe

Supplying all materials,labour and T&P for filling foundation and plinth with excavated materials(in all kinds of soil)

Supplying all materials,labour and T&P and making tyton rubber ring joints for D.I. pipes and specials of the following diameter including testing of joints as per specification all complete.(Labour Only)

Providing flanged joints conforming to IS:3114-1994 to flanged C.I/D.I pipes and fittings of the following nominal diameters including testing of joints, cost of bolts and nuts and rubber insertions as per specification complete

Supplying all materials,labour and T&P for fixing of cast iron sluice valve or non-return valve with double flanged ends for water works purposes of the following rating and diameter diameter including testing of joints as per specification all complete

Supplying all materials,labour and T&P and constructing brick masonry chamber as per P.H. specification and design all complete.S.V. chamber internal size:-[0.90x0.90x1.5mtr] for S/V.

Laying of D.I. Speicals of different dia in trenchs as per P.H.Specification including of carriage of materials form store to site etc excludindg earth work & filling & cost of specials etc.

Supplying all materials,labour, T&P for laying in trenches MS Pipes of all classes conforming to IS3589-2001 & IS-3601-2006 of the following outside diameter as per specification complete (Earth work in trenches, jointing of pipes, specials and fitting to be measured separately)

Fbaricating,supplying and fixing of M.S. Fittings for culvert crossing and interconnecton work in critical section etc.

250mm dia MS.Bend

250mmdia M.S flange

Flame cutting and facing of MS plate or pipes upto 8mm thick including supply of all labor, material, tools & plants for following plate thickness all complete as per specification and direction of Engineer-in-Charge.

Supplying all materials,labour,T&P for butt or fillet welding to the M.S mambers at site by using welding machine & generator with transportation charges of machineries & cost of approved electrodes etc all complete

Cutting of C.C. Road for taking D.I. pipes through and making good the damages etc. as per direction of EIC.

Cutting asphalt or bituminous road of flexible pavments and disposal of dismantalled materials up a lead of 1000 mtr stacking servicable and unservicable materials separately including cost of all labour, T & P etc. all complete as per the direction of engineer-in-charge.

Supplying all materials,labour and T&P for (Mending good of damaged road) Cement Concrete (1:4:8) using 40mm size hand broken granite chips.

Supplying all materials,labour and T&P for (Mending good of damaged road) Cement concrete (1:2:4) with 12mm size hard granite chips.

Cost of C.I. Specials

Cost of Fittings: 250mm.dia.C.I. NRV PN-1.6 of Kirloskar / Vag/ Audco or equivalent make cast iron Non Rising Spindle type Sluice Valve confirming to IS 14846

(Part-C) (I) Laying D.I.Pipe & its ancillary works

Supplying of all materials labour T &P for Earth work excavation in all kinds of soil in pipe line trench within 1.50m initial lift and depositing the soil within 50m initial lead including rough dressing & leveling the bed etc complete as per direction of E.I.C.

Laying in trenches Centrifugally Cast (Spun) Ductile Iron pressure, socket and spigot pipes Class-K7 Conforming to IS:8329 - 2000 of the following nominal diameter including transportation from departmental store as per specification complete. ( Earth work in trenches, jointing of pipes, specials and fittings to be measured separately).

100mm dia D.I.K7 Pipe

150mm dia D.I.K7 Pipe

250mm dia D.I.K7 Pipe

300mm dia D.I.K7 Pipe

Supplying all materials,labour and T&P for filling foundation and plinth with excavated materials(in all kinds of soil)

Supplying all materials,labour and T&P and making tyton rubber ring joints for D.I. pipes and specials of the following diameter including testing of joints as per specification all complete.(Labour Only)

(a) 100mm dia joints

(b) 150mm dia joints

(d) 250mm dia joints

(e) 300mm dia joints

Providing flanged joints conforming to IS:3114-1994 to flanged C.I/D.I pipes and fittings of the following nominal diameters including testing of joints, cost of bolts and nuts and rubber insertions as per specification complete

(a) 100mm dia joints

(b) 150mm dia joints

(d) 250mm dia joints

(e) 300mm dia joints

Supplying all materials,labour and T&P for fixing of cast iron sluice valve or non-return valve with double flanged ends for water works purposes of the following rating and diameter diameter including testing of joints as per specification all complete

100mm.dia.C.I. S/V PN-1.6

150mm.dia.C.I. S/V PN-1.6

250mm.dia.C.I. S/V PN-1.6

300mm.dia.C.I. S/V PN-1.6

Supplying all materials,labour and T&P and constructing brick masonry chamber as per P.H. specification and design all complete. S.V. chamber internal size:-[0.90x0.90x1.5mtr] for S/V.

Laying of D.I. Speicals of different dia in trenchs as per P.H.Specification including of carriage of materials form store to site etc excludindg earth work & filling & cost of specials etc.

Supplying all materials,labour, T&P for laying in trenches MS Pipes of all classes conforming to IS3589-2001 & IS-3601-2006 of the following outside diameter as per specification complete (Earth work in trenches, jointing of pipes, specials and fitting to be measured separately)

100mm dia M.S.Pipe (4.5mm thick ness)

150mm dia M.S.Pipe (4.5mm thick ness)

250mm dia M.S.Pipe (6.3mm thick ness)

300mm dia M.S.Pipe (5.6mm thick ness)

Fbaricating,supplying and fixing of M.S. Fittings for culvert crossing and interconnecton work in critical section etc.

100mm dia MS.Bend

150mm dia MS.Bend

250mm dia MS.Bend

300mm dia MS.Bend

100mmdia M.S flange

150mmdia M.S flange

250mmdia M.S flange

300mm dia MS Flange

Flame cutting and facing of MS plate or pipes upto 8mm thick including supply of all labor, material, tools & plants for following plate thickness all complete as per specification and direction of Engineer-in-Charge.

Supplying all materials,labour,T&P for butt or fillet welding to the M.S mambers at site by using welding machine & generator with transportation charges of machineries & cost of approved electrodes etc all complete

Cutting of C.C. Road for taking D.I. pipes through and making good the damages etc. as per direction of EIC.

Cutting asphalt or bituminous road of flexible pavments and disposal of dismantalled materials up a lead of 1000 mtr stacking servicable and unservicable materials separately including cost of all labour, T & P etc. all complete as per the direction of engineer-in-charge.

Supplying all materials,labour and T&P for (Mending good of damaged road) Cement Concrete (1:4:8) uing 40mm size hand broken granite chips.

Supplying all materials,labour and T&P for (Mending good of damaged road) Cement concrete (1:2:4) with 12mm size hard granite chips.

Supplying all materials,labour and T&P for Filling in foundatin and plinth with sand

Supplying all materials, Labour, T&P for replacement of house connection to newly layed pipe line at Malkangiri nity toilet from PH Department CI/DI pipe line to inside his campus including earth work for laying of service pipe 0.45m depth, refilling thr trenches after complete work, carriage of excess excavated materials from road side to 5km by mechanical transport, fixing 1/8" dia ferrule in the CI/DI pipe line , Cutting hole in the brick/stone/RCC masonary wall, repair the broken wall hole cutting by road with CC(1:2:4), cost of fitting, fitting, 1 no. of PVC tap of approved make etc. all complete as per technical & P.H Specification and direction of Engineer-in-Charge.

Construction of thrust block - 10nos

Earth work in all kinds of soil within 50mtr initial lead and 1.5mtr initial lift including rough dressing and breaking of clods to maximum 5cm to 7cm and laying in layers not exceeding 0.3mtr in depth as per direction of Engineer-in-charge.

Filling in foundatin and plinth with sand( including cost of sand & labour)

CC(1:4:8) with 4cm.hand broken Granite metal

Cement concrete (1:11/2:3) with 12mm.size crusher broken hard Granite chips for R.C.C.work (M Repair Work)

Rigid smooth centring and shuttering for R.C.C. works including false work and dismantling then after casting including cost of materials all complete.

M.S. Reinforcement for R.C.C. works including cutting,bending, binding and tying grills and placing in position including cost of M.S.Rods,binding wire 18 to 20 gauge.

Supplying all materials, labour and T&P for connection of existing rising line and distribution line including cutting existing line as per specification and direction of E.I.C

Making inter-connection for 100mm.dia pipe line

Making inter-connection for 150mm.dia pipe line

Making inter-connection for 250mm.dia pipe line

Cost of C.I. Specials

Cost of of Kirloskar / Vag/ Audco or equivalent make cast iron Non Rising Spindle type Sluice Valve confirming to IS 14846

100mm.dia.C.I. S/V PN-1.6

150mm.dia.C.I. S/V PN-1.6

250mm.dia.C.I. S/V PN-1.6

300mm.dia.C.I. S/V PN-1.6

(Part-D) PLC-SCDA I&C system near ESR

Level Transmitter - Designing, Supplying, installing,commissioning & testing of Ultrasonic level transmitter CE marked at each filter bed with following technical parameters Interfacing with PLC panel including mounting arrangement. Range - 0.5 mtr Output - 4.20 mA/HART Power supply - 24V DC ext. Display - 4" LED Accuracy - +/1 0.25% of full scale or batter Enclosure - IP 68

Supply, installation and commissioning of LT surge arrester having 5KA capacity with spike and all accessories including cost of all materials, labour, T&P etc all complete.

Pressure transmitter - Desgning, supply, installation, commissioning , testing of pressure transmitter CE marked with following techical parameter at Clear water pump house and interfacing with PLC panel including mounting arrangement along with snubber and needle valve 1.0sqmm 2 core copper braidder screen cable wire, screw, grip & clamp for DI / MS pipe fittings Output - 4.20mA/HART Power supply - 24V DC ext. Display - 4" LED Accurcy - +/- 0.1% of full scaleor better Encloser - IP 68

Pressure Gauges: Provision of Glycerine filled pressure gouge with fittings & isolation ball valve with socket including cost of all materials, Transporation to site etc, all complete all labour, T&P etc. All complete as per the direction of E.I.C

Full-Bore Electromagnetic Flow Meter - Supply, install and commission Electromagnetic Flow Meter (EMF) As Per ISO 4064, for Raw/Pure water with accuracy +/- 0.5% of measured value & protection as per given specifications for size 100 mm1000mm including sensor, transmitter surge arrestor, cable GI duct if suitable size for 25mtrs built in GSM/GPRS ( with Simcard and its charges,valid for 36 months) including the pipe cutting, leveling and installation of flow meter in the pipelines with necessary tool tackles, cranes including 36 months guarantee etc complete, as may be required at site & based on technical specifications.

250mm dia Electromagnetic flow meter

150mm dia Electromagnetic flow meter

UPS - Supply, installation and commissioning of single phase 1 KVA online UPS with pure sine wave & float cum boost charging with battery rack and maintenance fee battery system including cable power plug, switch having application in 24V lot DC battery (Drytype) charging to output continuous 3 hrs power backup all complete work (WTP-1 & MCC ROOM-1 Distribution-6)

GSM/GPRS modem - Supplying , Installing and Commissioning of SMS based ON / OFF operation of pumps at remote locations with test & trial including one year guaranty & two year comprehensive maintenance including SIM card & SMS charges. Wireless Motor Controller is suitable for all range of electrical motors and starters and pump sets. It shall protect pump set from dry run. Controller shall have inbuilt battery and charges automatically. Controller shall be controlled through SMS, Call, IVRS or Smart Phone application (All controlling modes are must). It shall have following features as, a. Auto Mode operation – Pump shall

Instrumentation, control and power XLPE cables along with the cable tray, glands, lugs and other accessories for interfacing the instruments at remote station with the RTU as per the technical specifications of Power Cable

Power Cable -ditto-4 core 4 mm2 copper cable

Control Cables-ditto- 3 core 1.5 mm2 copper cable

Control Cables-ditto- 6 core 1.0 mm2 copper cable

Control Cables-ditto- -20 core 1.0 mm2 copper cable

Instrument Cable- ditto- 2 Pair 1.0 mm2 cable

OFC: Supply and Laying of 12 core unarmoured Optical fibre cable ( OFC. Fiber glass with F-G 62.5/125micron, 2.6DB/KMF600) to various sites through HDPE pipe /in Air ( pole to pole ), prelaying testing of each cable drum for each fibre and tahing the OTDR traces,submission of OTDR traces (in hard as well as soft copy) to Engineer-in-charge/Site Engineer.

HDPE PIPE: Supply and Laying of 40MM(8Kg/cm2)dia HDPE pipe (Make: Supreme/equvalent) in cable trench as per specification and directions of Site Engineer / Engineer-in-Charge.(excluding earth work)

Design, Supply, Installation,Testing of Residual chlorine analyser / meter must have automatic sensor cleaning facility at pure water sump and Interfacing with PLC panel. Residual Chlorine meter shall comprises of 3 components i.e. sensors,flow through assembly and transmitter with indicator and gives 2 outputs one to Local display & other to PLC including Mounting arrangement. Overall Range : 0 ‐ 8 mg/l (ppm) Accuracy : 2% of full scale Supply Voltage : 230 V ac Output : 4‐20 mA Membrane free sensor of 2 gold plated electrodes for long term stability and reference electrode (ag/Agcl) must be provided to avoid maintenance. IP 65 Nema 4 housing protection class required.

Surveillance System :- Desiging, supplying, installing, commissioning & testing of CCTV IR water proof camera suitable for upto 100ft. with control key board, DVR, Hard Disk,cables, UPT transreceivers etc. complete with not less than following specifications. 1. Four numbers of IP Camera with night vision functionality with range up to 30 meters. Camera construction shall be suitable for weather proof outdoor installation. 2. Eight Channel DVR with metal body construction, having software features of motion detect recording. 3. 3.5 inch 2 GB HDD 4. 8 port POE Switch 5. 32 inch LED Screen, Keyboard & mouse.

Designing, Supplying, Installing, commissioning & testing of Power Analyzer interfacing to PLC Panel with Modbus Communication Port, as per IEC 62053 and in the prescribed format including Mounting arrangement

SCADA System for MBR/GSR/ESR with PLC based control valves Management system :- Design, manufacture, supply, installation, testing and commissioning of SCADA System for MBR/GSR/ESR Management system Windows based PC with latest configuration & OS complete with necessory office & antivirus softwares. PC configuration shall not be less than Intel i5 10th Gen CPU, 16 GB Ram, 128 GB SDD, 500 GB HDD, DVD RW, Rs232 & Rs485 port, 2 RJ45 ports, Keyboard, Optical Mouse, 32 inch color TFT Monitor, Latest Windows Pro OS, Microsoft Office & Antivirus & Internet Sequrity software for 3 years, license. one LTE Cellular Gateway with minimum following specifications shall be provided with Dual Sim

Supplying, installation & commissioning of stainless steel ESE lightning arrester, single phase, radius coverage area 47m GI mast height 3m NFC17-102 & CPRI approved. All complete as per electrical specification and as per direction of EIC supply termination of 70sqmm x 1 core multi strand copper cable including all materials accessories and labour charges complete in all respects as per site requirements and direction of the Enginner in charge. Supply of chemical earthing with crystaline conducting materials for back fill compound & installation of maintenance fees earthing Electro with ISI mark CU/GI pipe dia 50mm2 meter long, Ground filling compound will be provided in 25kg per bag-2nos etc. all completed as per the site requirement.

Designing,Supplying, Installing, Commissioning & testing of FlowControlValve/Pressure reducing valve for inlet with flowmeasuring, flowcontrolling, pressure monitering & web based with cable, PLC etc. complete.Hydraulicallyoperated self-actuated Flow & Level ControlValve(eitherwithfloator altitude pilot) with downstream orificehavingDuctile Ironvalve orificehavingDuctile Ironvalve body, Y-Pattern, Double chamber unitized actuator, Fusion bondedEpoxy coating, Copper control tubing, with Latching Solenoid & Pilot operated as per design, additional Speed control feature, drip tight sealing, Iֺn-line serviceable, Internals Stainless steel & protected diaphragm suitable for drinking water WRAS/NSF/DVGW approved.

150mm dia Flow Contorl valve

250mm dia Flow Contorl valve

Supplying,installation, testing and commissioning of VFD control pannel set of Reputed make etc. 50HP

37Kw. VFD

Constrction of PLC room

Leveling of land & Site Development at MBR, P.H.Section office premises , ESR etc. Jeypore

Supplying all labour and T&P for conveyance of earth / gravel mixed earth and filling the depression areas leveling the surface in layers not exceeding 0.30m in depth well watered & roomed (within 5.Km) by mechanical means

Construction of Masonry retaining wall.Earth work in all kinds of soil within 50m. initial lead & 1.5m. initial lift including rough dressing & breaking clods to maximum 5cm. to 7cm. & laying in layers not exceeding 0.3m. in depth & as per direction of the engineer–in–charge.

Filling in foundatin and plinth with sand watered and rammed including cost of sand & labour

Cement concrete (1:4:8) with 4cm. Size crusher broken hard Granite metal including cost of all labour, materials with all taxes, lead,T & P etc all complete .

Random rubble H.G. stone Masonry in cement mortar (1:6) in foundation and plinth.

Cement Concrete (1:2:4) with 12mm.size crusher broken Granite chips for R.C.C.work

Supplying, fitting and placing uncoated HYSD bar reinforcement complete as per drawing and technical specification.

Rigid smooth centring and shuttering for R.C.C. works including false work and dismantling then after casting including cost of materials all complete.

20mm. thick cement plaster (1:6) for stone work

Fly ash bricks of 25cmx12cmx8cm. Size having crushing strength not less than 75 Kg/Sqcm. With dimensional tolerance +2%. percentin cement mortar (1:6) in foundation and plinth

12mm. thick cement plaster (1:6) on brick work

Wall painting 2 coat with Weather Coat paint.

Providing and fixing of PVC pipe for wheap hole in RR masonary work.

Construction of Compound wall near Proposed ESR at Old Fire Station Jeypore

Earth work in all kinds of soil within 50mtr initial lead and 1.5mtr initial lift including rough dressing and breaking of clods to maximum 5cm to 7cm and laying in layers not exceeding 0.3mtr in depth as per direction of Engineer-in-charge.

Filling foundation and plinth with sand watered and rammed.

Cement concrete (1:3:6) with 4cm size hard granite metal

Random rubble stone masonry in cement mortar (1:6) in foundation and plinth

2.5cm thick damp proof course with C.C. (1:2:4) using 12mm size hard broken granite chips.

Brickwork with Fly Ash bricks in cement mortar (1:6) in Foundation and Plinth (23cm x 11cm x 8 cm)

12mm. thick C.P. in cement mortar (1:6) for brick work.

16mm. thick C.P. in cement mortar (1:6) for brick work.

Priming one coat with any approved primer

Painting two coats with approved weather seal coat in new or old wood work

Gate Pillar

Earth work in all kinds of soil within 50mtr initial lead and 1.5mtr initial lift including rough dressing and breaking of clods to maximum 5cm to 7cm and laying in layers not exceeding 0.3mtr in depth as per direction of Engineer-in-charge.

Filling foundation and plinth with sand watered and rammed.

Cement concrete (1:3:6) with 4cm size hard granite metal

2.5cm thick damp proof course with C.C. (1:2:4) using 12mm size hard broken granite chips.

M.S. Reinforcement for R.C.C. works including cutting,bending, binding and tying grills and placing in position including cost of M.S.Rods, binding wire 18 to 20 gauge.

Rigid and smooth centering and shuttering for R.C.C. works including false works and dismantling them after casting including cost of materials complete in ground floor.

Column :-

16mm. thick C.P. in cement mortar (1:6) for brick work.

Fabricating, Supplying and fixing of M.S window grill made out of M.S flat 20mm x 4mm including labour charge for fixing etc complete

Painting two coats with approved weather seal coat in new or old wood work

Laying of paver block in different location

Dismantling and removing cement concrete including stacking the useful materials for reuse and removing the debris within 50m lead

Providing Supplying, fitting and fixing of 80mm thick interlock concrete colour paver block on compacted river coarse sand free from all organic materials and filling the joints with sand. including cutting corbelling, splays where ever necessary to proper size with cost, conveyance, royalties and taxes of all materials and cost of all labour, etc. complete in all respect as directed by Engineer in charge.

Construction of CC Road at ESR Site.

Earth work in all kinds of soil within 50mtr initial lead and 1.5mtr initial lift including rough dressing and breaking of clods to maximum 5cm to 7cm and laying in layers not exceeding 0.3mtr in depth as per direction of Engineer-in-charge.

Filling foundation and plinth with sand watered and rammed.

Cement concrete (1:3:6) with 4cm size hard granite metal

Cement Concrete (1:2:4) with 12mm.size crusher broken Granite chips for R.C.C.work

M.S. Reinforcement for R.C.C. works including cutting,bending, binding and tying grills and placing in position including cost of M.S.Rods, binding wire 18 to 20 gauge.

Rigid and smooth centering and shuttering for R.C.C. works including false works and dismantling them after casting including cost of materials complete.

Construction of CC Drain

Earth work in all kinds of soil within 50mtr initial lead and 1.5mtr initial lift including rough dressing and breaking of clods to maximum 5cm to 7cm and laying in layers not exceeding 0.3mtr in depth as per direction of Engineer-in-charge.

Filling foundation and plinth with sand watered and rammed.

Cement concrete (1:3:6) with 4cm size hard granite metal

Cement Concrete (1:2:4) with 12mm.size crusher broken Granite chips for R.C.C.work

M.S. Reinforcement for R.C.C. works including cutting,bending, binding and tying grills and placing in position including cost of M.S.Rods, binding wire 18 to 20 gauge.

Rigid and smooth centering and shuttering for R.C.C. works including false works and dismantling them after casting including cost of materials complete.

12mm. Thick cement plaster (1:4) on brick work with punning

Construction of RCC pillar for Holding / Housing of M.S / D.I. Pipe line - 15nos

Earth work in all kinds of soil within 50mtr initial lead and 1.5mtr initial lift including rough dressing and breaking of clods to maximum 5cm to 7cm and laying in layers not exceeding 0.3mtr in depth as per direction of Engineer-in-charge.

Filling foundation and plinth with sand watered and rammed.

Cement concrete (1:3:6) with 4cm size hard granite metal

Cement Concrete (1:2:4) with 12mm.size crusher broken Granite chips for R.C.C.work

M.S. Reinforcement for R.C.C. works including cutting,bending, binding and tying grills and placing in position including cost of M.S.Rods, binding wire 18 to 20 gauge.

Rigid and smooth centering and shuttering for R.C.C. works including false works and dismantling them after casting including cost of materials complete.

Step,wall,Traingular Portion

Filling foundation and plinth with excavated materials(in all kinds of soil)

Supplying, installation, Testing & commissioning of trolley mounted 160KVA DG set

Procurement of materials and bought out components, manufacturing, assembly at shop, inspection, testing and painting at manufacturer’s works, packing, supply, unloading /transportation/ handling/storage at site, assembly at site, installation including touch-up painting, hook-up, pre-commissioning, commissioning, inspection and testing of the complete of the following capacity (Prime Power) Silent DG sets along with AMF Panels, Acoustic enclosure, supply of all erection & commissioning spares, special tools and tackles (as required),instrumentation, all Auxiliaries, Exhaust system & silencer, Fuel Tank, Fuel piping , cable of required size, 2 nos earthing for DG set, required foundation, good quality(L& T or equivalent) , change over,meetering panel, with CT Meter, all complete etc. with inspection certificate from electrical inspector and as as per site condition including construction of RCC foundation and & DG set shed (Framed sheet roof) etc. conforming to CPCBIV+ & direction of E.I.C. 160 KVA alternator Liquid Cooled with standard panel, Acoustic enclosure & Base brame with AMF panel (external IP-42 Floor mounted panel) outside conopy (Make Kirloskar / Jackson / Mahindra / Sterling)

Single Phase Power Supply to PLC room and yard lighting at ESR site & MBR site. (2.5 sqmm 4 core cable - 100mtr, installation of MCCB, Main switch box with fittings, 7nos of street light with pole at ESR and MBR site

(Part-I) Operation and Maintenance Operation & maintenance of PH installation for five years as per scope of work and technical scope and direction of Engineer-in-charge (Excluding cost towards chemicals and energy charges)

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