Tender For Supply And Fixing Silent Dg Set In Nagar Palika Niwai Office , Niwai. , Supply Works , Sitc Of Radiator Cooled And Turbo Charged Silent Dg Set (As Per Latest Cpcb Emission Norms) Having Specifications As Per A, B, C, D, E, F,G,H & I A) 1500 Rpm Diesel Engine Conforming To Bs:649/5514 Of Suitable Bhp (Up To 82.5 Kva 6 Cylinder Or Below Required, 125 Kva & Above Ratings 6 Cylinder Or Above Required ) Capable Of Taking 10% Over Loading For One Hour After 12 Hours Of Continuous Operation., Dry Exhaust Mainfold With Hospital Grade Silencer And Catalytic Convertor(Isolated From Main Dg Chamber), Up To 3 M Exhaust Piping (With Lrb Insulation & Alum. Cladding ) As Required . B) Ac Brush Less Spdp Alternator Conform To Bs 5000 (Part 99) Or Is/Iec 60034-1. . Alternator Shall Be Self Regulated With Standard Alternator Protection( Over Voltage , Over Speed & Under Voltage, Under Speed Warning & Shutdown).Engine & Alternator Mounted On A Common Base Frame & Coupled Through A Flexible Coupling Or Close Coupled C) Cpcb / Arai Approved Standard Canopy With Weatherproof, Powdercoated Accoustic Enclosure For Dg Set For Sound Attenuation Fabricated From 1.6 Mm Crca Sheet Steel (Structure) With Sidewall Fabricated From 1.6 Mm Crca Sheet & Filled With Glasswool (96Kg/M3) / Foam. As Per Is8183 The Doors Of 28/40/50/85Mm Thick As Perrating And Fabricated From 1.6Mm Crca Sheet Packed With Accoustic Material, All Doors/Opening Are Sealed With Neoprene /Epdngaskets. The Dg Set Has Inbuilt / External In Fuel Tank To Run 6 To 8 Hrs As Per Oem Standard, With Protection And Tripping Of Dg Set Against Temperature Of More Than 50 Degree Centigrade. D) Electronic / Mechanical Governor, Manual & Electric Start ,Batteries With Battry Charger, Engine Instruments Panel,Avm Pads All Controls For Operation Of Dg Set Are From Outside The Enclosure With Dg Control Panel Having Microprocessor Based Genset Monitoring Like Running Hour, Rpm, Low Lube Oil Tripping & Control System, Panel Mounted Mccb/Acb Of Suitable Rating, Ammeter, Voltmeter, Pf Meter, Frequency Meter, Kwh Meter,Digital Fuel Display Meter, Ind.Lamps Etc. Mounted Inside Enclosure , Visible And Accessible From Outside. The Enclosure Should Be Suitable For Following Capacity Dg Sets And Alternator. Noise Level Shall Be Less Than 75 Db At A Distance Of 1 Mtrs. Duly Certified By Authorised Agency Etc. Complete In All Respect Of Following Capacity : 65Mm And Not Less Then 50Mm Pu Foam Upto Rating 250 Kva. (Iii)Accoustic Glass Wool Wall Thickness Should Not Be Less Then 100Mm For Rating Above 250 Kva. F) First Filling Of The Fuel Tank Shall Be Done By Contractor And The Prevailing Fuel Cost At That Time Shall Be Reimbursed To The Contactor By Department. G) Servicing Contract Of Dg Set From Oems Authorised Service Dealer As Per Oem Guidelines During The Dlp Period Shall Be Done By Contractor Including All Consumables, Actual Charges Shall Be Reimbursed To The Contractor By End User Department. H) Manufacturer / Oem Must Have Its Authorized Service Dealer In Rajasthan. Which Can Provide Service Within 6 Hours Of Compalint Registration. I) Dg Set Will Be Offered For Inspection And Testing At Manufacturers Works In Presence Of Departmental Engineers. All As Per Pre Approved By Engineer In-Charge. For Additional Technical Parameters Of Products/ Work , Refer Annexure A Attached With This Bsr . E) (I) Accoustic Glass Wool Wall Thickness Should Not Be Less Then 40Mm And Not Less Then 20Mm Pu Foam Upto Rating 100 Kva. (Ii).Accoustic Glass Wool Wall Thickness Should Not Be Less Then , 62.5 Kva At 0.8 Pf 415V 50Hz 3-? , Providing, Fixing, Jointing, Testing & Commissioning Of Medium Duty Ms B Class Pipes Conforming To Is 3589 / 1239 Part-I For Dg Exhaust Applications (Beyond 1.5 Mtr. Length) Including Cutting, Welding Etc & Fittings Like Elbows,Flanges, Tapers, Reducer, Gaskets Etc. Fixing The Pipe On The Wall/Ceiling With Suitable Clamps, Hanger And Nuts Bolts . Including The Cost Of Thermal Insulation With 50 Mm Thick Layers Of Lrb Rock Wool As Per Is : 8183-1993 (64 Kg/M3 Density) & 26 Swg Aluminium Sheet Claddings Etc Complete As Required Complete In All Respect. (Cost Of Steel Structure For Exhaust Pipe Will Be Paid Extra). All As Per Pre Approved By Engineer In-Charge. For Additional Technical Parameters Of Products/ Work , Refer Annexure A Attached With This Bsr .80 Mm Dia , Supply, Installation And Testing Of Metal Flexible Coupling (Below) Of Following Dia Required For Horizontal Length More Than 3 Mtr.As Per Standard Of Guide Line Of D.G. Set Company Complete In All Respect. All As Per Pre Approved By Engineer In-Charge. For Additional Technical Parameters Of Products/ Work , Refer Annexure A Attached With This Bsr .80 Mm Dia , Providing & Fixing Of 240/415 V Ac Mcb With Positive Isolation Of 10 Ka Breaking Capacity (B/ C/D Tripping Characteristic As Per Type Of Load And Site Requirement) 4 Kv Impulse Withstand Voltage, Isi Marked Is 8828(1996) / Conforming To Iec 60898-1 2002, Iec 60947-2, Low Watt Losses, Trip Free Mechanisum , Energy Limiting Of Class 3 As Per Iec, Minimum Phase Termination Capacity Of 35Sq.Mm. , Conductor Line Load Reversibility , Ip 20 Contact Protection And Fitted In Existing Distribution Board/Sheets, Minimum Electrical Operation 20,000 Upto 20 A Rating And 10,000 Upto 63 A, 5000 For 80 A & Above Rating Including Making Connections, Testing Etc. As Required. Oem Shall Have Submit Nabl / Cpri / Erda Accrediated Lab Type Test Reports & All As Per Pre Approved By Engineer Incharge. For Additional Technical Parameters Of Product / Work Refer Annexure A Attached With This Bsrsingle Pole Mcb 6 A To 32 A Rating , Providing & Laying P.V.C. / Xlpe Insulated & P.V.C. Sheathed Unarrmoured Aluminium Cable Confirming To Is:1554 P-I / Is :7098 P - I Of 1.1 Kv With H4- Grade Electrolytic Aluminium Conductor Confirming To Is 8130 Of Purity >99.6 %, Inner / Outer Sheath Confirming To Is:5831 In Existing Rcc / Hume / Stoneware / Pvc Pipe/ Open Duct/Cable Trench / Cable Tray (With Cable Tie) Including Testing Etc. As Required Of Following Size. Oem Must Have Its Own In House Nabl Accrediated Laboratory For Testing Procedure As Per Is:10810. For Additional Technical Parameters Of Product / Work Refer Annexure A Attached With This Bsr 25.0 Sq. Mm 3.5 Core , Sitc Of Ip-42 And General Construction Confirming To Is:8623 : 1993, Wall/ Free Standing Floor Mounted Dust And Vermin Proof Compartmentalised Cubical Panel As Specifications And Other Parameters Required As Per Point (A) ,(B), (C),(D), (E), (F), (G), (H) As Below:-(A)Thickness Of Crca Sheet Shall Be 2.0 Mm, Cable Alley Compartments Having Concealed Hinged Type Doors With Key Type Lock With / Without Detachable Extension Type Structure. Removable 3 Mm. Thick Sheet Steel Gland Plates With Appropriate Size Of Knockouts For Cables Shall Be Provided (B)Complete Panel Shall Undergo A Process Of Degreasing, Water Rinsing, Activation, Derusting, Pickling In Acid Bath, Phosphatising & Shall Be Subjected To Nine Tank Process And Then Powder Coated With Approved Shade Of Minimum 70 Microns On Both Side Of Panel. The Panel Having Pe Foam/ Neoprene Rubber Gasket Of Not Less Than 3Mm Thickness ,Required Hardware , Concealed Hinged Door With Key Type Locking Arrangement For Equipment/Switchgear Earthed With 2.5 Sq.Mm Braided Copper Wire. [C) Interconnection Between Bus Bar And Switchgears /Cable Shall Be Rigidly Supported And Made Out By Flexible Copper Wires (Up To 63 Amp ) And By Solid Bus Bar (>63 Amp ) . Control Wiring Will Be Carried Out With 1.5 Sq.Mm, Earth Wire With 2.5 Sq.Mm And Ct With 2.5 Sq.Mm Flexible Copper Wire Only. All Joints / Interconnections Of Copper Bus Bar Shall Be Dully Tinned . Clearance Between Main Bus Bar And Risers / Metal Parts Shall Be At Least 10 Mm Additional To Width Of Bus Bar Bus Bar Is Insulated By Heat Shrinkable Sleeves . Earth And Neutral Bus Bar Shall Be Half Of The Size Of Phase Bus Bar. ( Cost Of Bus Bar / Flexible Wire For Interconnection Between Main Busbar And Switchgear Is To Be Paid Extra ) (D)Wiring Between Components Within Switchgear And Incoming / Outgoing Cable Shall Be Done Through The Terminal Block Only. Direct Connection Shall Not Be Permitted. Each Terminal Block Shall Be One Piece Moulded, Barrier Type, 650 Volt Grade, Complete With Washers, Heads, Studs With Two Nuts And Identification Strips And Shall Have Adequate Continuous Current Rating. For Tap-Offs, Adjacent Terminals With Shorting Strips Shall Be Used. 10% Spare Terminal Blocks Shall Be Provided. Wire Identification On Marking Strip Shall Correspond To The Designation Of The Wiring Diagrams. All Wire Terminals On The Equipment Shall Also Be Marked With Designation Corresponding To Those Of The Wiring Diagram. (E)All Wiring Shall Be Enclosed In Plastic Channels And Neatly Bunched And Closed In Metering Chamber, Wiring Between Terminals Of Various Devices Shall Be ‘Point To Point’ (No Wire Splitting Or Teeconnections) With Wires Neatly Trucked Along The Back Of The Panels, Adequately Supported To Prevent Sagging. (F)Floor Mounted Panel Shall Be Mounted On Base Frame Of Ismc Channel Size 100 X 50 X 5 Mm ( To Be Paid Extra ) (G) Tests: The Insulation Resistance (With 1000 V Megger) And High Voltage Power Frequency Test (By Applying A Voltage Of 2.5Kv For One Minute) Shall Be Measured Between Phases, Between Phase And Neutral And Between Phase And Earth. Both Before And After High Voltage Power Frequency Test. The Insulation Resistance Shall Not Be Less Than Three Megaohm. Ct Secondary Current Injection Test Shall Also Be Carried Out. (H) Only Outer Surface Area On All Sides Shall Be Measured & Panel To Be Fabricated Only From Cpri Approved Fabricator Only (Cpri Test Certificates To Be Submitted)All As Per Pre Approved By Engineer Incharge. For Additional Technical Parameters Of Products/ Work , Refer Annexure A Attached With This Bsr . , Providing & Fixing Of 240/415 V Ac Mcb With Positive Isolation Of10 Ka Breaking Capacity (B/ C/D Tripping Characteristic As Per Type Of Load And Site Requirement) 4 Kv Impulse Withstand Voltage, Isi Marked Is 8828(1996) / Conforming To Iec 60898-1 2002, Iec 60947-2, Low Watt Losses, Trip Free Mechanisum , Energy Limiting Of Class 3 As Per Iec, Minimum Phase Termination Capacity Of 35Sq.Mm. , Conductor Line Load Reversibility , Ip 20 Contact Protection And Fitted In Existing Distribution Board/Sheets, Minimum Electrical Operation 20,000 Upto 20 A Rating And 10,000 Upto 63 A, 5000 For 80 A & Above Rating Including Making Connections, Testing Etc. As Required. Oem Shall Have Submit Nabl / Cpri / Erda Accrediated Lab Type Test Reports & All As Per Pre Approved By Engineer Incharge. For Additional Technical Parameters Of Product / Work Refer Annexure A Attached With This Bsr Four Pole Mcb (With B/C Curve Tripping Characteristics) 40 A Rating , Plate Earthing As Per Is:3043 With Hot Dipped G.I. Earth Plate Of Size 600Mm X 600Mm X 6.0Mm By Embodying 3 To 4 Mtr. Below The Ground Level With 20 Mm Dia. G.I. B Class Watering Pipe ,Including All Accessories Like Nut, Bolts, Reducer, Nipple, Wire Meshed Funnel, And Heavy Duty Weather Proof Poly-Propylene Earth Pit Chamber With Lockable Jam Free Lid Suitable For Safe Working Load 5000 Kg Or More Of Size Top Dia. 225 To 260 Mm, Bottom Dia 300 To 350 Mm. And Height 250 To 300 Mm. And Embodying The Pipe Complete With Alternate Layers Salt And Coke/ Charcoal, Testing Of Earth Resistance For Value Of 5 Ohms Or Less As Required & Must Record By Engineer In-Charge During Site Visit And Ensure To Enter In Measurment Book.All As Per Pre Approved By Engineer In-Charge. For Additional Technical Parameters Of Products/ Work , Refer Annexure A Attached With This Bsr . , Supply And Fixing Gi Flat (25X6mm) Strip. Having Width- 25Mm, Thickness- 6Mm, Material- Hot Dipped Galvanized Iron, Coating Thickness- Avg. 70 Microns. & Complied As Per Iec 62561-2 Gi Strip Holder Of Material- Dow Moulded Compound, At Spacing Of 0.5 Mtr. Having Height- 19Mm, Slot Size- 25X6 Mm Etc. As Required.All As Per Pre Approved By Engineer In-Charge. For Additional Technical Parameters Of Products/ Work , Refer Annex Ure A Attached With This Bsr . , Earth Work In Excavation In Foundation, Trenches Etc. Including Dressing Of Sides And Ramming Of Bottoms, Including Getting Out The Excavated Material, Refilling After Laying Pipe/ Foundation And Disposal Of Surplus Excavated Material At A Lead Upto 50M Suitable Site As Per Direction Of Engineer For Following Depths, Below Natural Ground / Road Top Level.In All Types Soils/ Saturated Soil Such As Moorum, Sand, Sandy Silt, Clay, Black Cotton Soil, Kankar, Etc.Depth Upto 1.5 M , Providing And Laying In Position Cement Concrete Of Specified Grade Excluding The Cost Of Centring And Shuttering - All Work Upto Plinth Level : 1:4:8 (1 Cement : 4 Fine/ Coarse Sand : 8 Graded Stone Aggregate 40 Mm Nominal Size). , Random Rubble Masonry With Hard Stone In Foundation And Plinth :Cement Mortar 1:6 (1 Cement : 6 Coarse Sand) , Brick Work With Bricks Of Class Designation 75 In Superstructure Above Plinth Level Upto Two Stories In All Shapes And Sizes In : Cement Mortar 1:6 (1 Cement : 6 , Providing And Laying Damp-Proof Course With Cement Concrete Grade M-15 (1 : 2 : 4) Mortar Prepared With 1% Solution Of Water-Proof Compound Complete As Per Specification . Including Providing /Mixing Of Synthetic Fibers Compulsorily Complying With Is 16481:2022 Of 06 Mm/12 Mm Length To Be Mixed @ 0.25% By Weight Of Cement I.E. 125 Gms Per 50 Kg Cement Up To 900 Gms Per Cum Of Concrete/ Mortar. 50Mm Thick. , Cement Plastering Including T&P, Scaffolding, Material And Complete Labour, Including Cost Of Water, Curing, Racking Of Joints Etc. With 12 Mm Cement Plaster Of Mix : Including Providing /Mixing Of Synthetic Fibers Compulsorily Complying With Is 16481:2022 Of 06 Mm/12 Mm Length To Be Mixed @ 0.25% By Weight Of Cement I.E. 125 Gms Per 50 Kg Cement Up To 900 Gms Per Cum Of Concrete/ Mortar 1:4 (1 Cement : 4 Fine/ Coarse Sand) , Construction Of Embankment With Approved Material Obtained From Borrow Pit With All Lifts And Leads, Transporting To Site, Spreading, Grading To Required Slope And Compacting By Vibratory Roller 8-10 Tonne To Meet Requirement Of Table 300-2 Including Cost Of Compensation For Earth Taken From Private Land Complete As Per Mort&H Specification Clause 305. (Lead Taken Upto 5 Km)
