Providing And Erecting Street Light And Related Items In Pared Ground At Chhani Police Head Qtrs At Chhani Vadodara Dist Vadodara [ 3Rd Attempt ] -1 Providing & Fixing Double Compressed Heavy Duty Flange Type Brass Cable Gland With Rubber Ring For P V C Insulated Armoured Cable Complete With Outgoing Tails, Insulating Tape Etc. For Following Size Cables. ( D ) 2 To 4 Core X 16.0 Mm2 ( Sigma, Mci, Comet, Hmi Make Only ) ) 2 Providing And Erecting Mains With Isi Marked, 1.5Kv Grade Electrolyte Multi Stranded, Annealed Copper Conductor With Heat Resistant Pvc Insulated Conforms To Is 694, Iec - 227 Erected In Existing Pipe Of Following Size ( Specifically Control Panel, Relays, Power Switchgears, Motor Starters & Control Wiring ) With Required Size Of Copper Lugs, Nuts And Bolts If Required. ( Conductor Resistance Should Be As Per Is:8130 / 1984 ) One Wire 6.00 Sq. Mm 3 Providing And Making Of Coil Type Earthing Having Coil Made From 8 Swg Hot Deep Galvanized Iron Wired Wrapped On 50 Mm Od Round Pipe Having Minium 50 Turn ( Approximately 200 Mm Lenght ) & Having Contineous Lenght Of 3 Mtr Gi Wire To Connect Earthing Bolt & Burried In Specially Prrepared Earth Pit Complete With Salt & Charcoal / Coke As Required For Coil Type Earthing ( Approximately Weight Of Coil 1 To 1.1 Kg ) 4 Providing, Erecting, Fabricating The M.S. Structure As Per Requirement Of Site As Per Structure Design Including Proper Size Approved By Eic Of M.S. Angles, Flats, Bars, Square Pipe, Channels, Sections ( Tata, Jindal, Asian, Jsi Make ) Complete With Cutting, Welding, Grinding And Finishing Duly Painted With Asian / Nerolac Make Premium Quality Oil Paint And True Care Red Oxide Metal Primer, Asian Paint Make With Erection On Site As Per Direction Of Engineer In Charge With Necessary Grouting Cementing, Plastering And Finishing Complete. All Hole Opening Of Square Pipe End Must Be Closed With M.S Plate Welding. Payment Will Be Done On Kg As Per Actual Weight. 5 Providing & Erecting Flexible Pvc Insulated Multistrand Multicore 1.1 Kv Grade Isi Marked Copper Wires Of Following Size To Be Erected As Directed. ( Conductor Resistance Should Be As Per Is:8130 / 1984 ) . ( B ) 3 Core 2.5 Sq.Mm. Pvc Insulated Round Copper Wire Isi Mark. 6 Providing & Erecting Approved Make Xlpe ( Is:7098 ) ( I ) -88 Isi Mark Armoured Multistrand Aluminium Cable 1100 Volt To Be Laid 90 Cms. Under Ground Or To Be Laid On Wall With 1.0 Mm Thick G.I. Heavy Guage Cable Clamp Or In Existing Dwc Pipe Underground Or Road Crossing Or Floor Of Following Size Of Cables. ( D ) For 4 Core X 16.0 Mm2 7 Roviding & Erecting Approved Make Xlpe ( Is:7098 ) ( I ) -88 Isi Mark Armoured Multistrand Aluminium Cable 1100 Volt Be Laid 90 Cms. Under Ground Or To Be Laid On Wall With 1.0 Mm Thick G.I. Heavy Guage Cable Clamp Or In Existing Dwc Pipe Underground Or Road Crossing Or Floor Of Following Size Of Cables ( H ) For 31 / 2 Core X 35 Mm2 ( 16 Mm2 X 1 / 2 Core ) 8 Providing & Fixing Solderless Crimping Type Aluminium Lugs Conforming To Is Suitable For Cable Of Following Size Evenly Crimped With High Pressure Tool & Connected To Switchgear Terminals With Brass / Cadmium Plated Nut Bolts In Approved Manner ( D ) 16 Sq.Mm. 9 Providing & Laying Hdpe Double Walled Corrugated Pipes ( Dwc ) ( Conforming To Is: 16205 ( Part 24 ) 2018 ) ) With Minimum Load Required Of 450N Capacity With Anti Rodent And Ultra Violet Material Properties With Necessary Connecting Accessories Of Same Material At Required Depth To Be Laid 90 Cms. Under Ground For Laying Of Cable Below Ground Road Surface For Enclosing Cable And Back Filling The Same To Make Ground As Per Original. ( A ) For Outer Dia.50Mm And Inner Dia. 38Mm ( Test Certificate To Be Submitted ) 10 Supplying And Erecting Approved Make Octagonal Pole Made From Hr Sheet Steel. The Pole Should Be Made As Per Is. And Shall Be Coated With Hot Dip Galvanizing As Per Is 2629 / 2633 / 4759, Suitable Suspend Local Wind Speed With Integral Junction Box With Hot Dip Galvanised Cover With Ln Key Locking Chain And Silicon Rubber Gasket Consist Of Terminal Plate Of Min 6Mm Hylam Sheet, Standard Profile 35Mmx7.5Mm Din-Rail & Mcb, Brass Stud Type Terminal And Arrangement For Cable Termination To Be Erected On Rcc Foundation As Per Details Given By Manufacturer And Eic Considering Site Requirement. Foundation Details: 1 ) Grade Of Rcc 1:2:4, 2 ) Grade Of Steel Rainforcement Of Rcc Fe 415, 3 ) Clear Cover To Rainforcement 50Mm, 4 ) Concrete Vibrated, 5 ) Use Suttering / Farma, 6 ) Hot Deep Galvanized Average 70Micron, 7 ) Detail Drawing Will Be Given By Corporation.9 Mtr. Long 70 Mm Top X 155 Mm Bottom Dia, 3 Mm Thickness With 260Mmx260mmx16mm Base Plate, 4-M24 Bolts And 750Mm Long Hot Deep Galvanized J-Bolt, Nuts, Washers With 1500Mm Under Ground And 200Mm Above Ground Level And 450Mm Dia. Foundation In 1:2:4 Proportion. ( Make:- Bajaj, Valmont, Ambica, Transril ) Supplying And Erecting Tripple Pole & Neutral 440V / 500 V Panel Mounting Copper Busbars With Four Equal Nos. Of Electrolyte Bus Having Current Density Not More Than 1.6 Amp. / Sq.Mm ( Rated Current / Cross Section Area ) Duly Wraped With Colour Insulating Tape For Phase Sequence Of Following Current Carrying Capacity, Erected With Necessary 11 Bus Bar Supports / Insulators, Main Cable Socket To Each Bar, Erected In Existing Cubical Panel With Necessary Connections. ( A ) For 100 Amp. Capacity 12 Providing & Erecting 240 V Mcb Double Pole Switch For Motor & Inductive Load ( C Curve ) Having 10 Ka Breaking Capacity & Confirms To Is : 8828 In Existing Box Having Following Capacity ( Use As Per Requirement ) ( B ) 40 Amp 13 Providing & Erecting Panel Mounting Type Four Pole Mcb Switch For Motor & Inductive Load ( C Curve ) Having 10 Ka Breaking Capacity & Confirms To Is:8828 With Suitable Size Of Interconnecting Pvc Copper Wire As Per Is Having Following Capacity. ( C ) 63 Amp. 14 Providing & Erecting Panel Mounting Type Four Pole Mcb Switch For Motor & Inductive Load ( C Curve ) Having 10 Ka Breaking Capacity & Confirms To Is:8828 With Suitable Size Of Interconnecting Pvc Copper Wire As Per Is Having Following Capacity. ( B ) 40 Amp 15 Sitc Of Outdoor Aesthetically Designed Led Flood Light Luminaire With Total Consumption Of Maximum 250 W With Single Piece Die Cast Aluminium Housing, Leds Mounted On High Quality Metal Core Based Pcb With Extremely Precison Designed Heat Sink, Complete With Ip66 Protection Class, With Polycarbonate / Toughened Glass Cover. The Fixture Should Be Suitable For Pole / Bracket Mounting. The Fixture To Comply Both Lm79 And Lm 80 Guidelines With Led Minimum 130 Lumen / Watt With L70 At 50, 000 Hrs, Provided With High Quality Polycarbonate Seperate Lenses For Better Light Distribution. The Fixture Should Be Able To Be Pole Mounted And Also Bracket Mounted, Provided With High Quality Potted Driver For Protection Against, High And Low Voltage Cut Off, Opertional For High Amibient And High Humid Envirnoments, Thd Of Driver Should Be Less Than 10% And P.F > 0.95. Also The Fixture Should Meet The Following Technical Criterias. Operating Range Voltage 160 To 270V, System Efficiency > 110 Lm / W, Cct > 5000K, Cri >65, Beam Angle 120 Deg, Surge Immunity Level At Least 10 Kv. Flood Light Lumens Shall Be More Than 26400. ( Note:- The Manufacturer / Authorized Channel Partner Of The Manufacturer Has To Submit 4Yrs Free Replcement Guarantee For Complete Fixture ) 16 Sitc Of Outdoor Aesthetically Designed Led Flood Light Luminaire With Total Consumption Of Maximum 120 W With Single Piece Die Cast Aluminium Housing, Leds Mounted On High Quality Metal Core Based Pcb With Extremely Precison Designed Heat Sink, Complete With Ip66 Protection Class, With Polycarbonate / Toughened Glass Cover. The Fixture Should Be Suitable For Pole / Bracket Mounting. The Fixture To Comply Both Lm79 And Lm 80 Guidelines With Led Minimum 130 Lumen / Watt With L70 At 50, 000 Hrs, Provided With High Quality Polycarbonate Seperate Lenses For Better Light Distribution. The Fixture Should Be Able To Be Pole Mounted And Also Bracket Mounted, Provided With High Quality Potted Driver For Protection Against, High And Low Voltage Cut Off, Opertional For High Amibient And High Humid Envirnoments, Thd Of Driver Should Be Less Than 10% And P.F > 0.95. Also The Fixture Should Meet The Following Technical Criterias. Operating Range Voltage 160 To 270 V, System Efficiency > 110 Lm / W, Cct > 5000K, Cri >65, Beam Angle 120 Deg, Surge Immunity Level At Least 10 Kv. Flood Light Lumens Shall Be More Than 13200. ( Note:- The Manufacturer / Authorized Channel Partner Of The Manufacturer Has To Submit 4Yrs Free Replcement Guarantee For Complete Fixture ) 17 Providing And Erecting Miniature Circuit Breaker Single Pole 6A To 25A Suitable To Operate On 240 V A.C. System And Having Breaking Capacity 10 Ka To Be Erected In Existing Box. Confirming To Is 8828 / 1996 With Isi Mark. 18 Supplying & Erecting Ip 55 Grade Following Size Section Pillar Fabricated From Joint Less M.S. Sheet With Angle Iron Legs Made From Jointless M.S. Angle With Cable Clamps To Be Buried In Ground To Have Appropriate Erection To Work Uniform Until Erected With Cement Concrete Foundation And 45 Cm High Bricks Work Finishing With Plaster Etc. Hinged Double Door Internally Supported On Both Side, With Internal And Outside Looking Arrangement With Look And Keys In Duplicate 35 X 35 X 5 Mm M.S. Angle Of Two Nos. One Is Welded And Other With Nut And Bolt For Erecting Bakelite Sheet. Painting The Section Pillar Inside And Out Side With Three Tank Powder Coated Paint. Section Pillar Roof Should Be Without Joint With Water Leakage Proof & Tested As Per Ip 55 Test & Followed By Is 2147 Of 1962 ( B ) 75 X 60 X 45 Cm Section Pillar Fabricated From 16 Gauge Ms Sheet With Angle Iron Legs 45 Cm Long Made From 35 X 35 X 5 Mm Thick Ms Angle. 19 Providing & Erecting 2.0 Mtr. Long Earthing System By Making Minimum Bore Of 225 Mm Dia. In Soft Soil. Suitable For Doing Pipe-In-Pipe Technology Earthing. Earthing Electric Rod Must Be Made From Corrosion Free Hot Dip Galvanizing Pipes Having Following Specification. ( A ) Earthing Electrode: Outer Pipe: - 88 Mm Minimum O.D., B Class Isi Mark Of Reputed Brand, Inner Pipe: - 42 Mm Minimum O.D., Pipe B Class Isi Mark Reputed Brand. Terminal Size: 70 Mm X 100 Mm Length, Terminal Should Be Made From Inner Pipe For That Pipe Must Be Pressed And Gave Rectangular Shape So Its Work As A Terminal. The Hot Deep Galvanising Must Be Done After Above Process. Galvanised Thickness Must Be Minimum 75 Micron Anywhere. Ss Nut Bolt:- 2 Nos. With Washer Suitable For 14 Mm Dia. Hole Must Be Provided At Terminal. Total Minimum Weight ( Approx. ) Of Earth Electrode With Inside Conductive Material Be 26 Kg. ( B ) Inner Chemical ( Ccm Compound ) :- Resistivity:- 0.2 Ohm / Meter Testing As Per Iec 62561-2017, Voltage Drop:- < 1 Volt At No Load & Dry Form, Sulphur Content:- <2% ( C ) Back Fill Compound:- Earthing Compound Should Be Capable To Retain Moisture For Long Time. Back Filling Compound Weight Is 25 Kg. ( D ) Chamber And Cover:- Earthing Chamber Should Be Size Of 400 Mm X 400 Mm X 400 Mm Depth And Cover Should Be Heavy Duty Cast Iron With Required Size Of 300 Mm X 300 Mm X 4 Mm Thick. Necessary Test Report Must Be Submitted. 1. Short Circuit Test By Erda / Cpri For 25Ka 2. Resistivity Test Of Conducting Material From Nabl Accredited Lab. 3. Hot Dip Galvanised / Zinc Coating Micro Test From Reputed Laboratory. 4. General Test Report From Oem Regarding Specification Of Earthing. [ Make And Model Approved By Eic Strictly Subject To Item Specification Only ] [ Oem Has To Submit All Detail & Sample For Approved Before Supplying ] [ Water Must Be Poured In Bore Before Starting Earthing. Earthing Value Must Be Measured With Earth Tester. Agency Has To Bring The Earth Resistance To At Least 02 Ohms & Voltage Between Neutral & Earthing Upto 02 Volt. Agency Has To Maintain Earthing & Its Value For One Year. Earthing Must Be Done In The Presence Of A.E. ( Gsphcl ) ]
