Operation and Maintenance of 100MLD Water Treatment Plant including Intake at Xelpem for a period of one year (2025-26).

(i)Removing sludge and other debris and cleaning moss and fungus using jetting machine of Bosch XD15 professional series or equivalent once in a year including providing all the tools, man and machinary , safety equipments etc with due care in time bound manner as per the direction of Engineer In charge. a) Clarifloculator of 40mtr dia with water channels - 3 Nos b)Clear water tank of 5000 m3 -1No c) Filter beds with respective water channels - 8 Nos d) Re-circulation sump and Centrifuge (Every 2 months)-6 Nos (ii) Charges for round the clock Operation and routine maintenance of 100MLD Water treatment plant so as to give an output between 85-90MLD including greasing and allignment of existing 33KV A.B.switches, replacement of 33KV DO fuse el ements,greasing and replacement of lubricating oil of VT pumps and motors at intake, centrifugal pumps and motors at WTP replacement of closing coils ,shunt trip coils and fuses of vaccum contactors and VCB's,replacement of CTMR,SMPS, closing coils,tripping coils and fuses of soft starter s,routine maintenance of battery chargers including application of petroleum jelly at WTP and inta ke,replacement of various grades of oils in gear boxes of clariflocula tors,lime and alum dosing pumps etc.,repl acement of bearings,glands of various sizes in centrifugal pumps , submersible pumps, routine checking of vibration of pumps "and motors including carrying out allignment as and when requir ed,operation of chlorinators and its routine maintanance,re placement of chlorine cylinders,back washing of filt ers,greasing of existing actuators and replacement of its spares so as to make them fit for operati on,testing of water samples as per normal standards, monit oring transform ers,pumps and recording various paramet ers.,replacemen t of spares on motor starter panels, Capacitor Panel, Internal Electrification including Distribution Boards, HT & LT cables and their terminations, Point wiring, electrical fittings, telephone and computer wiring/ cabling, fire equipments, area Lighting, house keeping of intake, WTP and its surroun ding,security personnel (24x7) at intake and WTP, additional extra works during emergency as directed by the Engineer in charge.(Cost of material, spares will be paid extra) (List of staff to be deployed is enclosed) (iii) Painting of eight pole structure and its members including scrapping, applying priming coat with ready mixed primer of approved brand and manufacture on old steel work. Painting ( two or more coats) with aluminium paint of approved brand and manufacture on old work to give an even shade.(1 job) (iv) Spray Painting of transformers including scrapping, applying priming coat with ready mixed primer of approved brand . and shade to give an even finish a) 33KV/3.3KV,5 MVA transformers with OLTC- 2 Nos b) 3.3KV/ 433V,800KVA transformers -4 Nos (v) Filteration of transformer oil in 33KV/3. 3KV and 3.3KV/440V transformers to give BDV value of above 60KV including issue of test certificate as required. (Total 6 Nos) (vi) Topping of transformer oil upto 3/4 th tank in 33KV/3.3KV transformers and its OLTC's and 3.3KV /440V transformers as reqd. (Total 6 Nos) (vii) Repairs to oil leakage from b ushings,tank,va lve gaskets etc. of 5 MVA , 33KV/3.3KV transformer including supply and replacement of damaged temperature gauges,cords etc of existing size,shape and brand as required a) 33KV/3.3KV,5 MVA transformers with OLTC-2 Nos b) 3.3KV /433V,800KVA transformers-4 Nos (viii) Supply and replacement of silica gel along with breather of following sizes of transformers. a) 33KV/3.3KV,5 MVA transformers with OLTC -2 Nos b) 3.3KV /433V,800KVA transformers -4 Nos (ix) Spray Painting of motors coupled with pump and mounting frame including scrapping, applying priming coat with ready mixed primer of approved brand and Painting ( two or more coats) with paint of approved brand and shade to give an even finish as required. a)upto 10 HP-8 Nos b)10-20 HP -3 Nos c)20-30 HP -2 Nos (x) Supply of bearings of following sizes of make: SKF/FAG (a) Bearing No 6317/C3-4 Nos (b) Bearing No 3310A/C32 Nos (c) Bearing No 6304 2RS13Nos (d) Bearing No 6308 2RS13Nos (e) Bearing No 6204 2Z3Nos (f) Bearing No 6210-3Nos (g) Bearing No 6211-3Nos (h) Bearing No 6212-3Nos (i) Bearing No 6204 2RS13Nos (j) Bearing No 22214E/C33 Nos (k) Bearing No 51106-3Nos (l) Bearing No 6205-3Nos (m) Bearing No 6206-3Nos (n) Bearing No 6305 2RS13Nos (o) Bearing No 16010-3Nos (p) Bearing No 6308 2Z /C3-3Nos (xi) Supply of spares for existing HFSR soft starters of type HFSR 2013-NS-M and make Jayashree Electron of rating 710KW , 585KW and 450KW, supply voltage 3.3KV, control supply 240V DC /AC and Aux. supply 240V AC (a) Closing coil-3 Nos (b) tripping coil-3 Nos (c) SMPS of 12V,5Amps -3 Nos (d) CTMR -3 Nos (xii) Supply of spares for Vaccum contactors having control voltage-110V DC type:MVC-400 and make: Crompton Greaves (a) Closing coil-3Nos (b) tripping coil - 3 Nos (c) SMPS of 12V,10Amps3 Nos (d) Air break aux. contact relay (2NO+2NC),AC of Make:Siemens Model 3TH30 22-0A-3 Nos (e) HRC fuses 415V,2A of make Siemens/L&T-12 Nos (xiii) Providing consumables: a) Oil Enklo 68 of HPCL or equivalent-200 ltrs b) Oil 320 grade for gear boxes-100 ltrs c) Oil 360 grade for blowers-100 ltrs d) Gland rope of size 18mm -70 Kgs e) Gland rope of size 6mm60 Kgs f) V belt of various sizes-6 Nos g) Cotton waste-25 Kg h) Grease Servogem-3 /lithon 3 or equivalent-100 Kgs i) Grease Servogem EP1 or equivalent-100 Kgs (xiv) Supply of Space heater of 100W as required.

Maintenance of Fire Equipments Refilling of existing CO2 Cylinder Type Fire Extinguisher Capacity of 4.5 kg Store Pressure including transportation from Xelpem plant and back as required by Engineer-In-cha rge

Maintenance of Fire Equipments Refilling of mechanical foam Type Fire Extinguisher 50 ltrs capacity including transportation from Xelpem plant and back as required by Engineer-Incha rge

Maintenance of Fire Equipments Supply of Discharge Hose with Horn for existing 4.5 Kgs CO2 Type Fire Extinguisher including transportation from Xelpem plant and back as required by Engineer-Incha rge

Supply of Safety Equipmen ts 1)Supply of self contained breathing apparatus/ SCBA 6.8 ltr. Carbon Composite Cylinder Complete set without carrying case including transportation at Xelpem plant as required by Engineer-In-cha rge of Make: V enus/honeywell/ Vsafe/Drager

Supply of Safety Equipments 2) Supply of chlorine leak arrester kit suitable for 900 kg to 1000kg tonner

Servicing of VCB's and relays i) Servicing and testing of 33KV, 1250Amps rated VD4 type indoor VCB for IR test,CB timing test and CRM test asd rerquired

Servicing of VCB's and relays ii) Supply and Fixing of shutter assembly for 33KVA 1250A rated VD4 type indoor VCB.

Supply of Spares of existing make/brand for existing chlorination System as desired by Engi neer-in-charge. 1) Supply of 20NB CS ball valve of existing brand to match existing chlorination system .

Supply of Spares of existing make/brand for existing chlorination System as desired by Engi neer-in-charge. 2) Supply of 40 NB PP Diaphragm valve of existing brand to match existing chlorination system .

Supply of Spares of existing make/brand for existing chlorination System as desired by Engi neer-in-charge. 3) Supply of 50 NB PP Diaphragm. valve of existing brand to match existing chlorination system .

Supply of Spares of existing make/brand for existing chlorination System as desired by Engi neer-in-charge. 4) Supply of PVC tail pieces with Flange ( 40 NB )of existing brand to match existing chlorination system .

Supply of Spares of existing make/brand for existing chlorination System as desired by Engi neer-in-charge. 5) Supply of PVC Tail pieces with Flange (50 NB ) of existing brand to match existing chlorination system .

Supply of Spares of existing make/brand for existing chlorination System as desired by Engi neer-in-charge. 6) Supply of Differential Pressure regulator of existing brand to match existing chlorination system .

Supply of Spares of existing make/brand for existing chlorination System as desired by Engi neer-in-charge. 7) Supply of vacuum gauge (0 to 760mm) of existing brand to match existing chlorination system .

Supply of Spares of existing make/brand for existing chlorination System as desired by Engi neer-in-charge. 8) Supply of sensor for chlorine leak detector of existing brand to match existing chlorination system .

Supply of Spares of existing make/brand for existing chlorination System as desired by Engi neer-in-charge. 9) Supply of hooter for chlorine leak detector of existing brand to match existing chlorination system .

Supply of Spares of existing make/brand for existing chlorination System as desired by Engi neer-in-charge. 10) Supply of Electrolyte Solution for Sensor of existing brand to match existing chlorination system .

Supply of Spares of existing make/brand for existing chlorination System as desired by Engi neer-in-charge. 11) Supply of Gas filter with glass wool 10 kg/hr of existing brand to match existing chlorination system .

Supply of Spares of existing make/brand for existing chlorination System as desired by Engi neer-in-charge. 12) Supply of Spindle and spring for vacuum regulator of existing brand to match existing chlorination system .

Supply of Spares of existing make/brand for existing chlorination System as desired by Engi neer-in-charge. 13) Supply of Pressure reducing valve of existing brand to match existing chlorination system .

Supply of Spares of existing make/brand for existing chlorination System as desired by Engi neer-in-charge. 14) Supply of Injector 20 kg / hr of existing brand to match existing chlorination system .

Supply of Spares of existing make/brand for existing chlorination System as desired by Engi neer-in-charge. 15) Supply of Injector 10kg / hr of existing brand to match existing chlorination system .

Supply of Spares of existing make/brand for existing chlorination System as desired by Engi neer-in-charge. 16) Supply of Chlorine Valve (Cylinder Valve) of existing brand to match existing chlorination system .

Supply of Spares of existing make/brand for existing chlorination System as desired by Engi neer-in-charge. 17) Supply of Lead gaskets for 20NB CS Flange of existing brand to match existing chlorination system .

Supply of Spares of existing make/brand for existing chlorination System as desired by Engi neer-in-charge. 18) Supply of 5/8" Lead Gasket of existing brand to match existing chlorination system .

Supply of Spares of existing make/brand for existing chlorination System as desired by Engi neer-in-charge. 19) Supply of 1/2" Lead Gasket of existing brand to match existing chlorination system .

Supply of Spares of existing make/brand for existing chlorination System as desired by Engi neer-in-charge. 20) Supply of Chlorine Pressure Gauge(0-16 kg /cm²) of existing brand to match existing chlorination system .

Supply of Spares of existing make/brand for existing chlorination System as desired by Engi neer-in-charge. 21) Supply of Vacuum regulator with pressure relief valve (40kg/hr) of existing brand to match existing chlorination system .

Supply and testing of Instruments for PHE Laboratory at Xelpem 1) Turbidity Meter - Range 0 to 2000 NTU of Make: Labman (Model: LMTB200)/ Eutech (Model No.TN100IR)

Supply and testing of Instruments for PHE Laboratory at Xelpem 2) Dissolved Oxygen Meter - Range:0 to 30 ppm (mg/l), Accuracy: ±2.0% of Make: Labman ( Model: LMD050)/ Eutech (Model No.DO700)

Supply and testing of Instruments for PHE Laboratory at Xelpem 3) Benchtop PH meter - Range: -2.000 to 20.000 pH, Accuracy: ±0.002 pH Make: Labman (Model: LMPH15) Eutech/ (Model : EBPH171003)

Supply of Chemicals for 100MLD WTP laboratory at Xelpem 1) Sodium Carbonate Anhydrous of Brand Loba /SD fine/Merck

Supply of Chemicals for 100MLD WTP laboratory at Xelpem 2) Platinum Cobalt Colour Standard solution 500 APHA of Brand Loba/SD fine/Merck

Supply of Chemicals for 100MLD WTP laboratory at Xelpem 3) pH buffer solution - ph 4.0 of Brand Thermo scientific/SD fine/ Eutech

Supply of Chemicals for 100MLD WTP laboratory at Xelpem 4) pH buffer solution - ph 7.0 of Brand Thermo scientific/SD fine/ Eutech

Supply of Chemicals for 100MLD WTP laboratory at Xelpem 5) pH buffer solution - ph 9.0 of Brand Thermo scientific/SD fine/ Eutech

Supply of Chemicals for 100MLD WTP laboratory at Xelpem 6) Turbidity Calibration Kit Set standard solution (0.02, 20.0,100,800 NTU) 60ml each (4) vials of Brand Thermo sc ientific/Eutech TN -100

Supply of Chemicals for 100MLD WTP laboratory at Xelpem 7) Sulphuric Acid 0.02M (0.04N) of Brand LOBA /SD Fine/ Merck

Supply of Chemicals for 100MLD WTP laboratory at Xelpem 8) Silver Nitrate 99% Extra Pure of Brand LOBA/ Qualigens

Supply of Chemicals for 100MLD WTP laboratory at Xelpem 9) Eriochrome Black T Indicator Grade of Brand LOBA/ SD Fine/ Merck

Supply of Chemicals for 100MLD WTP laboratory at Xelpem 10) Sodium Hydroxide Pellets 97% Extra Pure of Brand LOBA/ SD Fine/ Merck

Supply of Chemicals for 100MLD WTP laboratory at Xelpem 11) Lactose Broth of Brand SRL/HIMEDIA

Supply of Chemicals for 100MLD WTP laboratory at Xelpem 12) Peptone Water of Brand SRL/HIMEDIA

Supply of Chemicals for 100MLD WTP laboratory at Xelpem 13) Clinic Spirit of Reputed Brand

Supply of Chemicals for 100MLD WTP laboratory at Xelpem 14) Orthophosphoric Acid 85% Extra Pure of Brand LOBA/SD Fine

Supply of Chemicals for 100MLD WTP laboratory at Xelpem 15) Ammonium persulphate 98% Extra Pure of Brand LOBA/SD Fine

Supply of Chemicals for 100MLD WTP laboratory at Xelpem 16) Rectified spirit of Reputed Brand

Supply of Chemicals for 100MLD WTP laboratory at Xelpem 17) Hydrochloric Acid N /10 (0.1N) Solution of Brand LOBA

Supply of Chemicals for 100MLD WTP laboratory at Xelpem 18) Sodium Hydroxide Solution N/10 (0.1N) of Brand LOBA/SD Fine

Supply of Chemicals for 100MLD WTP laboratory at Xelpem 19) Calcium AAS/IC Standard solution 1000mg /l Ca in Diluted HCl traceable to NIST of Brand LOBA

Supply of Chemicals for 100MLD WTP laboratory at Xelpem 20) Sodium chloride 0.1M (0.1N) 99.5% Extra Pure of Brand LOBA

Supply of Chemicals for 100MLD WTP laboratory at Xelpem 21) Conductivity Calibration Standard Solution (84 µs /cm) of Brand Thermo scientific/ Eutech

Supply of Chemicals for 100MLD WTP laboratory at Xelpem 22) Conductivity Calibration Standard Solution (12.88 µs /cm) of Brand Thermo scientific/ Eutech

Supply of Chemicals for 100MLD WTP laboratory at Xelpem 23) Ammonium Acetate Crystals EP 96% Extra Pure of Brand LOBA/SD Fine

Supply of Chemicals for 100MLD WTP laboratory at Xelpem 24) 1:10 Phenanthroline monohydrate 99% AR /ACS of Brand LOBA/SD Fine

Supply of Chemicals for 100MLD WTP laboratory at Xelpem 25) Ammonium Ferric /Ferrous Sulphate hexahydrated (Iron Alum) of Brand LOBA/SD Fine

Supply of Chemicals for 100MLD WTP laboratory at Xelpem 26) Manganese (II) Sulphate tetra hydrate of Brand Merck/LOBA

Supply of Chemicals for 100MLD WTP laboratory at Xelpem 27) Manganese (II) Sulphate Monohydrate 98% Extra Pure of Brand Merck/LOBA/SD Fine

Supply of Chemicals for 100MLD WTP laboratory at Xelpem 28) Sodium Hydroxide Pellets 97% Extra Pure of Brand LOBA/ SD Fine

Supply of Chemicals for 100MLD WTP laboratory at Xelpem 29) Potassium Iodide EP 99% Extra Pure of Brand LOBA/ SD Fine

Supply of Chemicals for 100MLD WTP laboratory at Xelpem 30) Salicylic Acid 99% Extra Pure of Brand LOBA/ SD Fine

Supply and fixing of DK thermoplastic cable junction Box of size 16 7mmx125mmx82mm, IP66 with 32 Amps stud type 4 pole connecto r,channel piece for mounting MCB including connections etc as reqd of Make: Hensel Cat . No. K 9105 etc complete as required

Supply and Erection of Sheet Metal Enclosure in box form of size 850mmx450m mx450mm with a hinged door and glass with waterproof rubber beading including powder Coated to RAL 7032 as directed by EIC

Supply of basic spares for existing actuators of make Marsh of Model: QMO/001 /E as and when required by Engineer in Charge 1) Set of Springs

Supply of basic spares for existing actuators of make Marsh of Model: QMO/001 /E as and when required by Engineer in Charge 2) Fork Assembly( hand locking model)

Supply of basic spares for existing actuators of make Marsh of Model: QMO/001 /E as and when required by Engineer in Charge 3) Hand lever with lock and wire with grab screw

SSupply of basic spares for existing actuators of make Marsh of Model: QMO/001 /E as and when required by Engineer in Charge 4) Travel limit Switches 2NO+2NC- potential free type

Supply of basic spares for existing actuators of make Marsh of Model: QMO/001 /E as and when required by Engineer in Charge 5) Torque limit Switches 2NO+2NC- potential free type

Supply of basic spares for existing actuators of make Marsh of Model: QMO/001 /E as and when required by Engineer in Charge 6) Potentiometer dual output 0-100 ohm assembly

Supply of basic spares for existing actuators of make Marsh of Model: QMO/001 /E as and when required by Engineer in Charge 7) TECS induction motor, inbuilt thermo-strat, 415 VAC, 50 HZ, 3 phase rating 1HP X 4 Pole

Supply of basic spares for existing actuators of make Marsh of Model: QMO/001 /E as and when required by Engineer in Charge 8) Gear assembly. (Driving gear (609) & Driven gear (610)

Supply of basic spares for existing actuators of make Marsh of Model: M150/020 /E or M150/F10/E as and when required by Engineer in Charge 1) Set of Springs

Supply of basic spares for existing actuators of make Marsh of Model: M150/020 /E or M150/F10/E as and when required by Engineer in Charge 2) Fork Assembly( hand locking model)

Supply of basic spares for existing actuators of make Marsh of Model: M150/020 /E or M150/F10/E as and when required by Engineer in Charge 3) Hand lever with lock and wire with grab screw

Supply of basic spares for existing actuators of make Marsh of Model: M150/020 /E or M150/F10/E as and when required by Engineer in Charge 4) Shift lever(618)

Supply of basic spares for existing actuators of make Marsh of Model: M150/020 /E or M150/F10/E as and when required by Engineer in Charge 5) TECS induction motor, inbuilt thermo-strat, 415 VAC, 50 HZ, 3 phase rating 1HP X 4 Pole

Supply of basic spares for existing actuators of make Marsh of Model: M150/020 /E or M150/F10/E as and when required by Engineer in Charge 6) Gear assembly. (Driving gear (609) & Driven gear (610)

Supply of following size of 3 core HV 33 KV grade ISI mark XLPE cable with stranded compact circular aluminium conductor conductor screened with extruded semiconducting compound XLPE insulated insulation screned with extruded semiconducting compound in combination with copper tape(0.3 KA for 1Sec.) cores laid offinner sheath of PVC tapegalvanised steel flat strip armoured and overall PVC sheathed cable conforming to IS:7098 (Part II) with latest amendments.;3 Core 185 sq.mm

Laying of one number PVC insulated and PVC sheathed/XLPE power cable of 1.1 KV grade of size exceeding 25 sq.mm but not exceeding 400 sq. mm in the existing masonry open duct etc. complete as required

Supplying and making Indoor cable end termination with heat shrinkable kit for following sizes of PVC insulated PVC sheathed /XLPE aluminium conductor cable upto 33 KV grade complete as required.;(c) 33 KV 3 Core x 120 - 185 sq.mm

Supplying and making Outdoor cable end termination with heat shrinkable kit for following sizes of PVC insulated PVC sheathed /XLPE aluminium conductor cable upto 33 KV grade complete as required.;(c) 33 KV 3 Core x 120 - 185 sq.mm

Supplying and fixing B series SP MCB 240 V suitable for lighting and other loads of following poles in the existing MCB DB complete with connections testing and commissioning etc as required";(c) 5 A to 32 A Cat B"

Supplying and making cable end terminations with brass compression gland and aluminium lugs for folowing sizes of 4 Core PVC insulated PVC sheathed/XLPE aluminium conductor cable of 1.1 KV grade complete as required.;(5) 4 x 16 Sq. mm.

Providing and laying three coat of anticorrosive and anti-toxic surface coating for MS pipeline. The paint shall be applied after removing the scales and rust over the pipe by wire brush. Paint shall be applied uniformly to achieve uniform coating of average DFT of 60 microns per coat with the brush. 2nd coat shall be applied over the 1st coat after 8 hrs. the process shall be repeated for the 3rd coat. DFT for the final coat shall be 35 microns . Final surface shall be uniform and shall have total thickness of about 150 microns . The rate is inclusive of material transportation up to the site of work including labour machinery as required etc. complete . All three coats shall be of distinctive colour as approved be Engineer-in- charge.

Removing white or colour wash by scrapping sand papering and preparing surface smooth including necessary repairs to scratches etc. complete.

Applying priming coat with ready mixed primer of approved brand and manufacture on steel work.

Painting (two or more coats) with aluminium paint of approved brand and manufacture on new work to give an even shade.

Painting of poles with cross arm of height not exceeding 10 mtrs including removing existing paint by scrapping, sand papering, preparing the surface smooth, applying priming coat with ready mixed lead paint of approved brand and painting (two or more coats) of aluminium paint of approved brand and manufacture to give even shade as required by Engineer-in-Cha rge.

Providing of utility Vehicle round the clock(24 x7) with four doors and carrier (Tata/ Eicher/ Mahindra or equivalent) to 100MLD plant at Salaulim including cost of fuel, driver and complete maintenance during the entire term of the contract for attending b reakdown,repair s and any other emergency service as per the requirement of the Engineer-in-charge.

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