Supply, Delivery, Installation And Commissioning Of Electro Mechanical Machinery To Be Installed At Zone-Vii, C ( Dariapur ) For Augmentation Of Zone-Viii, A / B / C In Amdanga Block Of North 24 Parganas District.- 1 Supply & Delivery Of Horizontal Split Casing Centrifugal Pump Motor Set Withchannel Baseframe, Flexible Coupling, Coupling Guard, Foundation Bolt Etc. For Clear Water As Per Stated Duty Conditions And Specefication:-A ) Capacity :- 220 M3 / Hr. B ) Total Head :- 75 Meter C ) Liquid To Be Handled :- Clear Water D ) Sp. Gravity :- 1.0 E ) Rated Speed :- 1480 Rpmf ) Npshr Restricted To 4.00 Meter G ) Installation :- Indoormaterial Of Construction:- A ) Pump Casing :-Ci, Impellar-Ltb2, Shaft - Ss 410, Shaft-Sleeve - Ss 410, Wear Rings - Ltb5.B ) Ball Bearing In Each Driving Endsmake :-As Per Approved Vendor List Motor:- Horizontal Floor Mounted Induction Motor ( Sqim ) Suitable For The Pump Duty Mentioned Above With Suitablerating And Bee Certified, 415 V ± 10%, 1480 Rpm, Degree Of Protection Ip 54, Insulation Class F , Tefc Type, Duty Cycle -S1 Compatible With S / D Starting Arrangement.Make :- -As Per Approved Vendor List 2 Supply & Delivery Of 150 Mm Dia, 0-7Kg / Cm2 Range Pressure Gauge With Stop Cock With Siphon Arrangement ( Make-As Per Approved Vendor List ) 3 Supply & Delivery Of0-760 Mmrange Vaccume Gaugewith Suitable Stop Cock ( Make-As Per Approved Vendor List ) 4 Suction Line ( Recommended 250 Mm Dia ) Supply & Delivery At Site Ms / Cidf Pipe Of Reqd Length, ( Appx 10Mtr. ) , Cidf Bend As Required, Ms / Cidf Short Piece As Reqd, Fittings, Specials, Flanges, Enlarger Bell Mouth Fittings Including Suitable Dia Gm Flanged Foot Valve With Necessary Jointing Materials I.E.Nuts, Bolts, Washer, Rubber Insertion & Other Required Materials Should Also Be Supplied To Complete The Suction Line As Per Direction Of Eic. 5 Delivery Line ( Recommended 150 Mm Dia ) .Supply & Delivery At Site Following Materials:- 6 150 Mm Dia Swing Cidf Nrv As Per Is5312 For Delivery 2Nos. ( Makeivi / Ivc / Upadhyay / Kirloskar / Durga 7 Ms Enlarger, Short Piece, Bend, Cidf / Ms Tee Of Suitable Dia, D.M Joint Etc. To Complete The Work.N.B.:- M.S. Specials Should Be Minimum 7 Mm. Thickness. 8 Three-Phase Actuator Operated Wafer Type Butterfly Valvepn-1.0 Rating Of Nominal Dia 150 Mm. As Per Is-13095 Having Valve Body Of Ci ( Grade Is 210 Fg 260 ) And Shaft Stainless Steel ( Aisi-410 ) ( Make-Actuator = -As Per Approved Vendor List ( N.B- Necessary Jointing Materials Like Nuts, Bolts, Washer, Rubber Insulation To Be Supplied With Other Materials To Costruct The Complete Delivery Line ) . 9 Supply & Delivery At Site 200Mm Dia Ms Common Header Assembly With Discharge Head End From Pump House To Outside The Pump House As Reqd. Including One No. 125Mm. Butterfly Sluice Valve And Suitable Dm Jointsper Site Requirement. 10 Priming Line :- Supply And Delivery At Site 25 Mm Dia Gm Full Way Gate Valve ( 4 Nos ) & Reqd No. Of Nipples, Short Pices And 25Mm. Dia Gi Pipe ( Tata ) As Would Be Reqd For Constructon Of Priming Line & 200 Ltrs. Capacity Hd Polythene Tank ( Sintex / Patton / Raunaq ) Complete Set With Fannel Arrangement As Per Direction. 11 Construction Of R.C.C. Foundation For Centrifugal Pumping Machinery ( As Per Norms ) Including Grouting Holes In Foundation For Both Pump Motor Sets To Baseframe Including Supply Of Cement, Sand, Stonechips, Foundation Bolt Etc. & Other Necessary Materials. This Cost Incl. Plastering & Neat Cement Finish Complete. 12 Installation Of Centrifugal Pump Motor Set On R.C.C. Foundation With Proper Alignment In Every Direction Such As Horizontal Platform, Levelling, Shaft Alignment And Enlarger Alignment & Pump To Pipeline Alignmentas Per Direction & Satisfaction Of Eic . 13 Drawing Of Individual Suctionline With Suppllied Materials, Making Suction Line With Proper Gradient & Proper Alignment & Painting Complete Of Ci Component Incl. Cutting Of Concrete Foundation As Would Be Required For The Above Work Up To The Satisfaction Of Eic ( Foot Valve To Be Placed 300 Mm Above The Floor Of Cwr ) ( The Work Incl. S&F Of Suitable Dia Ms Suspension Clamp With Nuts, Bolts & Washer ) . 14 Drawing Of Each Delivery Line With Supplied Materials & Fitting, Fixing Ofgauge With Supply Of Reqd. Nut, Bolts, Washer, Rubber, Insertion, And Making Self Supporting Arrangement With Necessary Masonary Works & Maintaing Proper Alignment, Painting Of Components Incl.Mending Good Damages Complete Up-To The Entire Satisfaction Of Eic ( The Work Including Total Labour Cost, Welding And Fabrication Charges If Necessery As Per Site Condition ) . 15 Drawing Of Priming Line With Materials Supplied In The Respect Of Foot Valvetaking Connections From Delivery After Sluice Valve To Elevated Priming Tank & To Suction Line ( Two Separate Lines Including Supplying Necessery Materials Making Foundation Base For Priming Tank. 16 Supply, Delivery Of Ms Fabricated Factory Assembled415 Volts Mcc Comprised With Hinge Type Front Door Cover With Neoprene Gaskets, Wall / Floor Mounted, Totally Enclosed, Metal Clad Dead Front, With Locking Arrangement Cubical Type Arrangement Compartmentalised, Made Of Sheet Metal With Thicknessminimum 2Mm ( Crca ) With Degree Of Protection Ip-54. All Hinge Type Doors Should Be Earthed By Means Of Flexible Copper Wire. All Incoming And Outgoing Feeders Of The Panel Will Be Designed For Receiving And Drawing Cables From Bottom ( Gland Plate Made Of 2Mm Thick Al. Sheet ) . All Current Carrying Parts415 Volts In Accessible Location Shall Be Properly Shrouded In Different Colours To Avoid Any Accidental Contact. The Panel Should Be Totally Equipped With Automatic Programmable Logic Control System With Manual Bypass Mode Also Suitable For Operation Of Centrifugal P / M ( Electrical Inter Locking Arrangement For Running Of Single Pump At A Time ) And Chlorination System Part By Part According To The Present Time.The Panel Shall Be Provided With A Base Channel Of Size Ismc-75. Feeder / Board Labels Shall Be Made Out Of Black Anodized Aluminium Plate With Engraved Letters.All Control & Instrumentation Wiring Shall Be Of 1.1 Kv Grade, Pvc Insulated Frlsh, 2.5Mm² Stranded Flexible Copper Wire. Both Inside And Out Side Of The Panel Shall Be Painted By Means Of Epoxy Base Painting ( Siemens Gray ) Using Powder Coating Method Over A Coat Of Primer . The Said Cubical Mcc Comprises Of Following Accessories ( Range: 100 Hp To 125 Hp ) Panel Make- As Per Approved Vendor List 17 Supply And Delivery Ofcomposite Typebus Bar Chamber ( Pcc ) With 400A, 415V, Tpn Cu Bus Bar ( 4 Bar Type ) In Sheet ( 2Mm Thick ) Steel Encloser ( Ip-54 ) Make- As Per Vendor List A ) Main Incomer-400A, Tp With Neutral Link Sfu, 415V, 50 Hz In Sheet Steel Encloser ( Standard / Havells ) .-1No. B ) 320A, Mccb, 4P, 415V, 50 Hz With Adjustable Features ( Abb / Siemens / Schneider ) - 1No.C ) 100A, Tp With Neutral Link Sfu , 415V, 50 Hz In Sheet Steel Encloser ( Standard / Havells ) .-2 Nos. D ) 400 / 5A, 10Va, Class-1, Ct ( Make – Kappa ) - 1Set E ) Analog Ammeter ( 0-100A ) , 96Mm X 96Mm ( Ae ) With Selector Switch ( 10A ) Make - Kaycee-1Set F ) Analog Volt Meter ( 0-500V ) , 96Mm X 96Mm ( Ae ) With Selector Switch ( 5A ) Make - Kaycee- 1Set 18 Supply, Delivery Of 400A Cut-Out Rewireable Type Porcelinemake ( Havells / Standard ) 19 Supply & Delivery At Site Of125 Kva3 Phase Oil Cooled Type Servo Motor Operated Copper Wound Line Voltage Corrector Conforming To Is -9815 ( Pt.-I ) 1994 Suitable For Unbalanced Input Voltage With Following Specification Including First Filling Oil As Per Is-335A ) Input Voltage 3 Phase Main Supply May Or May Not Be Balanced With Respect Phase To Phase 250V-500V Phase To Neutal 144V-289V B ) Output Voltage : 3Phase Balanced Output Voltage Phase To Phase 400 V Or 415 V +1% Phase To Neutral 230V Or 240V +1% ( Provision Should Be Made To Adjust The Variation Of Output Voltage Per Phase By A Variable Pot Well Within +5% Of Output ) C ) Line Regulation: Output Voltage Should Remain Well Within +1% Of Set Volatge ( From Min. To Max I.E Either 400V Or 415 V Supply Variation ) D ) Load Regulation: Output Voltage Should Remain Neutral Well +1%Of Set Voltage Be ( From No Load To Full Load ) Ie Either 400V Or 415 Volts.E ) Correction Speed: Better Than 35 Volts / Second.F ) Efficiency: Better Than 95% On Full Load.G ) Cut Off Limit For ( Minimum And Max. ) By Limit Switch With Audio And Visual. H ) Metering Indication-By Selector Switch Provision Should Be Made Available To Measure Input Mains Supply & Output Voltage Other Stabilizer For Load Current Measurement An Ammeter With Selector Switch Should Be Available. I ) Lamp Indication: For Input & Output Should Be Provided. ( 3 Lamp / Side ) J ) M.C.C.B. Protection: For Input Sidek ) Load Protection: H.R.C. Fuse On Each Output Phase Should Be Availablel ) Output Over Shoot:- Beyond 210V / 255Volt / Phase Incase Of Manualmode And Voltage Protection Auto Mode Operation. M ) Visual Indication For Under Voltage Over Voltage Of Output. N ) Manual Mode: Up & Down Correction With O / P Voltage Over Shoot Protection Beyond 210V - 255 Volts Per Phase . O ) Nature Of Cooling : Oil Cooled System. ( Manufacturing Test Certificate Should Be Provided At The Time Of Delivery ) P ) Electric Current Over Load Protection.Q ) Circuit For Delay Output R ) Input High Voltage Cutoff Above 500 Volt. ( Make : -As Per Approved Vendor List 20 S / D Of 320A, Tpn, 415V Main Switch In Sheet Steel Enclosure With Neutral Link Rewireable Porcelain Fuse Unit ( Make-HavellS / Standard ) 21 S / D Of 400 Amp 4 Way Copper Busbar Chamber Box By 16 Swg Sheet Steel Enclosure Including Porcelain Chair Etc. With Painting Complete As Per Direction Of Eic. Make- Havells 22 Supply & Delivery Of 320 Amp. 4 Pole On Load Change Over Switch ( Make: Havells / Standard. ) 23 Making Rcc Foundation With Supplying Of All Required Materials Suitable For The Above Voltage Stabilizer By ( 4:1 ) Cement Mortar Includingholding Down Foundation Bolts And 12 Mm. Thick Plaster With Neat Cement Finish As Per Direction Of E.I.C. 24 Supply And Delivery Of 95 Sq.Mm 3.5Cxlpe, 1.1 Kv Grade Al., Ar Cable For Drawing Of Power From Service Main To Pcc And Pcc To Mcc Throughvoltage Stabilizer. ( Gloster / Nicco / Havells / Mescab ) 25 Supply And Delivery Of 35 Sq.Mm Single Core Multi Strand ( Unsheathed ) [ Fr ] Pvc Insulated Copper Cable For Drawing Of Power From Mcc To Motor Terminal. ( Make - Finolex / Kdk / Havells / Mescab ) 26 Supply And Delivery Of 2.5 Sq.Mm 12C, 1.1 Kvpvc Copper Cable For Drawing Of Power And Controll Signal From Mcc To Actuator ( Make - Finolex / Kdk / Mescab / Havells ) 27 Supply And Delivery Of Gi Cable Tray Of Size 150Mm. ( Width ) 28 Installation Of Cubical Panel On Wall / Floor Making Rcc Built Foundationas Required With Supplying Of All Required Materials Suitable For The Above Mcc Panel By ( 4:1 ) Cement Mortar Includingholding Straight Foundation Bolts And Grouting On Iron Channel With 12 Mm. Thick Plaster With Neat Cement Finish As Per Direction Of E.I.C. 29 Installation Of Pcc Panel On Wall On Iron Channel Grouted On Wall With Fastening Incl. Mending Good Damagesas Per Direction Of E.I.C. 30 Fitting, Fixing Of Changeover, 2 Nos Main Switchs, Bus Bar And Cut-Out Etc. On Iron Channel Including Installation And Connection As Required By Supplying All Necessary Materials.As Per Direction Of Eic. 31 Making Internal Electrification Of Pump House Consisting Of 2Nos. Bracket, 4Nos. Light Pts. ( 1 No.T / L, Bulk Head 2Nos. 1No. 5A Plug Pt. ) And 1 No Fan Point With A Ceiling Fan Of Approved Make, With Running Earthing With 14 Swg Gi Wire &Controlling Swith Of 10A B Series Dp Mcb ( HavellS / L&T ) With Outside 1 No. 85W Cfl Fittings ( Make - Havells, Model Orion Nova ) Incl. Supply & Fitting Of Necessary Materials For Work & Complete Connection Inclu. Supply Of T / L Set Bulb Etc. As Per Ie Rules & Direction. 32 Laying Of Supplied Power Cable For Connection For Cut-Out To Pcc, Main Switch To Mcc Panel As Required With Necessery Termination Complete ( 25 Sq.Mm. X3.5 Core ) 33 Laying On Wall / Surface With Saddles / Clamps 34 Laying Through Underground Trech 460 Mm Wide X 760 Mm Avt. Depth. 35 Laying Of 35Sq.Mm. X 6Nos. Cable For Motor Connection From Motor Module To Motor Terminal Including Termination Complete ( In Gi Tray In Adequate Size With Laying, Fastening As Required ) And Testing Complete. 36 Laying Of 2.5 Sq.Mm. Control Cable From Actuator Modules To Actuator Terminals ( In Gi Tray In Adequate Size With Laying Seperately, Fastening As Required ) As Per Direction Of Eic. 37 Finishing Thecable By Crimping Melhod Incl. Supplying Of Socket, Tapes & Other Jointing Materials, Compression Type ( Comet Make ) Brass Gland Set To Compl. As Per Direction. 38 Providing Electromagnetic Flowmeter ( 200Mm ) At Outlet:Line Size: Upto 250Mm, Protection:Ip68, Full Bore Type Electro Magnetic Flowmeter With Smart Transmitter ( Volume Flow Rate Output:4-20 Ma Hart Output And Totalizer Pulse Output, Supply:24Vdc. 39 Fitting Fixing Of Above Flowmeter With Following Erection Accessories Of Flow Meter:Suitable Dia Hot Deep Galvanized Ms Pipe Line Assembly With Short Piece Or Brick Chamber, Mechanical Coupling Flange, Dm Joint, Long Full Thread Bolt, O-Ring Neoprene Gasket, Bolt, Nut, Spring Washer, Washer, Extra Matching Flange. Pipe Length Maximum 2 Meter. The Pipe Line Assembly Fitted With Control Vlve, Flow Meter, Sensor Fitting Arrangement And Pipe Fittings. 40 Providing Ph & Cl Sensor With Multi-Parameter Transmitter Ph Sensor With Memosens Cable Electrode, Digital Functionality With Inductive Data Transmission From Sensor To Transmitter. Diaphragm: Ptfe , Signal Transmission: Digital.Reference System: Gel., Conductivity: Min 50Us / Cm, Temperature Sensor Integrated. Transmitter Liquid Analysis For Memosens Ph, Digital Sensors; In Built Digital Display Memosens Data Cable For All Sensors With Memosens Plug-In Head Drinking Water Residual Chlorine Measurement:Drinking Water Chloromax Memosense Sensor For Free Chlorine, Amperometric, Application: Water, Range: 0.05-20Mg / L, Head Type: Thread Npt 3 / 4, Galvanically Isolated Connector, Cable Length: Standard Version, Multi-Parameter Transmitter Transmitter Liquid Analysis For Memosens Ph And Residual Chlorine, Turbidity Digital Sensors; Galvanically Isolated Protocol, Input: 4X Isolated Sensor, Output: 4X 4- 20Ma , Supply: 24V Dc. Plug & Play For Sensors+Modules, Sd-Slot Data Logger, Alarm Relay, Protection: Ip66 41 Earthing Arrangement In Compliance With Ie Rules By Gi Pipe Electrodes ( 50Mm Dia X 3Mtr. Long X 2Sets For Pump House And 50Mm Dia X 3Mtr. Long X 2Sets For Meter Room ) In Ground & Inter Conection With 50 X 6 Mm. Gi Strip With Earth Busbar To Electrodesramming Of Surface & Testing Compl. As Per Direction Including Connection Of Electrical Equipments ( Double ) To Earth Busbar To Be Done With 25X6 Mm Gi Strips Up To The Satiesfaction Of Eic. 42 Testing & Commissioning Of The Pump Machine, Suction & Delivery Piping System & Elect. Instn. With Satisfaction Of Eic Incl. Operation, Maintanence & Guarding Work Of The Total Scheme For A Period With Satisfactory Running & Supply Of Water As Per Direction. 43 Supply, Delivery & Storage At Site Vacuam Operated Gaseous Chlorination System With All Equipment, Instrument & Accessories As Per Specification As Follows Of Approved Make: Is: 10553 / 4263, Capacity 0To 1 Kg / Hr. As Per Following Specification:- 44 ( I ) Wall Mounted Vacuum Operated Gas Chlorinator, Capacity 0To 1 Kg / Hr. Make: Capital Control / Siemens - 2 Nos. ( Ii ) Vacuum Tube Of Suitable Size - 5 Mtr., ( Iii ) Vent Tube Of Suitable Size - 5 Mtr., ( Iv ) Ejector / Injector, Make: Capital Control / Siemens - 2 Nos., ( V ) Liquid Trap With Pressure Gauge - 2 Nos., ( Vi ) 32 Mm ( O.D ) Pvc Diffuser Tube - 3 Mtr., ( Vii ) Container Auxiliary Isolation Valve With Clamp ( Is: 3224 ) - 2 Nos., ( Viii ) Flexible Coil Connecting Tube ( Annealed Copper Cadium Plated ) With Union, Connector Etc. At Both End - 2 Nos. / Suitable Vacuum Tubing. ( Ix ) 15 Mm Nb-Cs Sch 80 Astms 106 Group B Chlorine Gas Manifold For Two Cylinders - 1 No. / Common Gas Supply Line., ( X ) Isolation Valve ( Header Line ) - 2 Nos. Is: 3224 / As Suitable Vacuum Line. ( Xi ) Vacuum Tube - As Required. ( Xii ) Pressure Indicator With Isolation Valve For On Water Line - 2 Nos. ( Xiii ) 15 Mm Nb-Cs Sch 80 Sstma 106 Group B Chlorine Gas Pipe - 12 Mtr. ( Xiv ) 15 Mm Nb Valve For Chlorine Gas Line - 2 Nos. ( Xv ) 32 Mm ( Od ) Pvc Solution Line - 15 Mtr. ( Xvi ) 25 Mm Nb-Pp / Pvc Ball Valve On Solution Line - 2 Nos. ( Xvii ) Booster Pump Set Coupled With Adequate Hp Electric Motor - 2 Sets. ( Xviii ) 25 Mm Nb Pvc Water Line - 12 Mtr. ( Xix ) Pressure Indicator With Isolation Line On Water Line - 2 Nos. ( Xx ) 25 Mm Nb Y Type Strainer On Water Line - 2 Nos. ( Xxi ) 25 Mm Gate Valve On Water Line - 6 Nos. ( Xxii ) Ammonia Torch With One No. Bottle Of Ammonia Solution - 1 Set. ( Xxiii ) Residual Chlorine Measuring Kit / Online Residual Chlorine Analyzer - 1 No. ( Xxiv ) Canister Type Gas Mask - 2 Nos. ( Xxv ) Safety Shower With Eye Wash - 1 Set. ( Xxvi ) Breathing Apparatus With Oxygen Cylinder ( 30 Minute Duration ) - 1 Set. ( Xxvii ) Emergency Kit A For Chlorine Cylinder - 1 No. ( Xxviii ) Gum Boot, Gloves, Googles - 2 Sets. ( Xxix ) Apron - 2 Sets. ( Xxx ) Weather Cock - 1 No. ( Xxxi ) Spare Canister For Mask - 1 No. ( Xxxii ) Hand Trolley For Chlorine Cylinder - 1 No. ( Xxxiii ) Ventilation Fans - 2 Sets, ( Xxxiv ) 100 Kg Capacity Empty Chlrine Cylinder - 4 Nos. ( Xxxv ) With Safety Sign Boards As Per Is: 10553 With Electrical Panel Of 63 A Tpn Mccb, 50 Ka & 3 Nos. Dol Starter And 2 Nos. 16 A Tpn Mccb.Make Of The Components Should Be Approved. 45 Installation & Commissioning Of All Components As Listed Above In Chlorination System Including Supply Of All Required Materials As Per Technical Specification, Drawing Of Power Line From Power Supply Panel To Booster Pump With Necessary Earthing Arrangement As Per I.E. Rule Upto The Satisfaction Of Eic.The Rate Is Including Ofsupervisionof The Chlorination System For 3 ( Three ) Months From The Date Of Installation. If Anydefects Aries Within 06 ( Six ) Months, The Agency Should Have To Replaced Or Repaired The Same By Free Of Cost. 46 Operation , Guarding Of Pumping Machinery And Electrical Installation As Per Department Requirement Including Operation Of Chlorine Machine In A Staggered Manner As Per Direction.
