Supply & Construction Of Fd Water Supply Scheme ( Qty- 02 Nos ) In The Aor Of Hq Uniform Force For The Fy 2024-25 ( Job No 6521 / 2023-24 ) ( S&C ) ( Cow ) -Supply And Testing Of Bore Well Of Appropriate Dia And Mild Steel Electric Resistance Welded Casing Pipe ( Heavy Grade ) As Per Is-4270 Upto A Specific Depth To Give Mini-Mum Discharge -6-8 Lps At The Suitable Head So As To Est Water Point At Vertical Height Of Upto 50Mtr Above The Ground Level At A Suitable Capacity Along With Connected Accessories Incl Est Of Water Point / Stand Post. H ) Electrical Eqpt. Necessary Submersible Cables 3 Core Flexible, Lt Feeder Panel With Star Delta Starter, Mcb Of Matching Current Rating Capacity And Other Accessories For Running And Providing Ac Supply To The Submersible Pump Set Of Suitable Capacity Is Deemed To Be Included In The Cost. J ) Delivery Pipe The Supply Of 63Mm Dia Ppr Pipe ( Length Will Depend Upon The Bore Well To The Delivery Point ) And Accessories For Delivery At The Given Height Is Deemed To Be Included In The Cost. The Delivery Pipe Should Be Dug Underground And Suitability Insulated At Exposed Parts. Water Stand Post Will Be Cast Using Gl Pipe With Necessary Cont Valves And Hard Standing Of 60 Sq Mtr. K ) Switch Gear Rating And Capacity Switch Gear And Accessories Shall Commensurate Sub-Mersible Pump Set Being Installed At Its Rated Capacity And Should Ensure Its Smooth Functioning L ) Submersible Pump Submersible Pump Set Of 10 Hp Capacity Suitable For 3 Phase 50Hz 415 Volts Ac Motor Including Suitable Length / Size Of Copper Submers-Ible Cable 3 Core Up To Suitable Length To Lift Water Of 6-8 Lps From Bore Well To Stage As Directed By Offrs-In-Charge. Nos 1 M ) Stores And Accessories Following Stores Will Be Supplied Along With Borewell. I ) Submersible Pump Of 10 Hp Capacity To Give Discharge Of 6-8 Lps Incl One Pump As Spare ( As Per Description In Para 2 ( L ) Nos 2 Ii ) Strainers Pipe ( 20 Rm Roll ) Nos 2 Iii ) Submersible Copper Cable 3 Core Suitable Size. ( Adequate Qty To Connect Sub-Mersible Pump To Lt Panel As Designated By Offrs-In- Charge Incl 10% Extra. ) Rm Iv ) Double Flanged Delivery Pipe ( Ppr ) 63 Mm ( Min 100 Rm Or May Exceed Based On The Site Reqmt ) Rm V ) Gate Valve 63Mm Ppr Incl Necessary Accessories Required On Site As Directed By User. Nos 2 Vi ) Control Panel Cpri Approved 2 Mm Thick Ms Sheet Mounted On Ms Frame Angle Iron 40X40x6mm, 45Cm From Gl Duly Supported On Pcc Foundation 1:2:4 Using 20 Mm Crushed Stone Aggregate With Digital Volt Meter 0 To 500 Volt, Am-Meter 0 To 30 Amp With Ct, Single Phase Preventer, Indication Lamp Ryb, Mcb 32 Amps Tpn, Selector Switches, Phase Sequence Corrector, Star Delta Starter, Relay, Time Delay Switch, Ct & Pt Complete. ( Lt Panel Shall Be Vermin / Weather Proof Outdoor Type ) . Set 1 Vii ) Casing Shoe Nos 1 Viii ) Casing Pipe 300 Mm Dia As Dictated By The Yield ( Dia Of Thickness 8Mm ) ( Slotted -20 Rm & Plain - 80 Rm ) ( 100Rm Or Can Increase Depending Upon The Depth At Which Desired Yield Is Obtained. ) Ix ) Pea Gravel 5-8 Mm Cum 8 X ) Swr 10Mm Dia Rm 100 Xi ) Bull Dog Grip 10 Mm Size Nos 10 Xii ) Ms Clamp Set 50 Mm Dia, Nuts Bolts & Washers Heavy Duty Set 2 Xiii ) L Bend 63Mm Dia Flanged End Nos 2 Xiv ) Water Pressure Gauge Nos 1 Xv ) Tripod Made Up Of 100 Mm Dia Heavy Grade Gl Pipe-03X03 Mtr Length Along-With One Staria Arrangement Welded On One Pipe Of 1.5 Feet 12 Mm Dia Tmt Rod Interval Of 1 Feet - 01 Set Set 1 35 Kva Gen Set With Complete Accessories 09. Design Criteria ( A ) Engine:- ( I ) Cooling System - Liquid Cooled ( Ii ) Electric Starting System - 24 Volts ( Iii ) Bhp - 49 ( Iv ) Kw - 28 ( 35 Kva ) ( V ) Fuel Tank Capacity - 100 Ltrs ( Vi ) Fuel - Hsd ( Vii ) Type Of Oil - 15W40 ( B ) Alternator:- ( I ) Type - Brushless ( Ii ) Voltage - 415 Volts ( Iii ) Rated Speed - 1500 Rpm ( Iv ) Rated Current - 50.4 Amps ( V ) Rated Kva - 35 Kva ( Vi ) No Of Phases - 03 ( Vii ) Voltage Regulation - ± 1% ( Viii ) Insulation System - Class ‘H’ ( C ) Accessories:- ( I ) Fuel Tank Inside Canopy - 01 No ( Ii ) Control Panel Board Inside Canopy - 01 No ( Iii ) Fuel Pipe Fitted In Canopy - 01 Set ( Iv ) Silencer Fitted On Canopy - 01 No ( V ) Battery 12 Volts, 150 Ah With Copper Lead And Brass Terminal ( Working Temperature-30˚C To 50˚C, Battery Type- Lifepo4 ) - 02 Nos ( Vi ) Engine Starting / Shut Off Key Push Button - 01 Set ( Vii ) Avm Pads With Nuts And Volts On Mounting Channels- 01 Set ( Viii ) Emergency Stop Button Outside Canopy - 01 No 10. Standard Set Of Tools:- Each Generator Will Be Provided With The Following Standard Tools :- ( I ) Double Ended Spanner 1 / 4” X 5 / 16 Bsf - 01 No ( Ii ) Double Ended Spanner 3 / 8” X 7 / 16 Bsf - 01 No ( Iii ) Double Ended Spanner 14 / 17 Mm Bsf - 01 No ( Iv ) Double Ended Spanner 19 / 22 Mm Bsf - 01 No ( V ) Plier Combination - 01 No ( Vi ) Screw Driver Set - 01 No 11. Running Spares:- Each Generator Will Be Provided With One Set Of Following Running Spares In Addition To The Generator Set For Maintenance In Case Of Original Built Spares Damaged / Not Working:- ( A ) Engine Oil 20 Ltrs ( B ) Oil Filter With Rubber Ring 02 Nos ( C ) Fuel Filter With Rubber Ring 02 Nos ( D ) Fuel Injector Pipe 01 Set ( E ) Over Flow Pipe 01 No ( F ) Coolant 20 Ltrs ( G ) Fuel Flexible Pipe 01 No ( H ) Fan Belt 02 Nos ( J ) Dynamo Belt 01 No ( K ) Oil Pressure Pipe 01 No ( L ) Oil Pressure Gauge 2 To 10 Kg Cm 01 No ( M ) Air Filter 01 Set 12. Alternator 13. Diesel Engine ( Naturally Aspirated ) 14. Dg Set Manual Control Panel 15. Emergency Shutdown. Provn Of Emergency Shutdown Switch Should Be Incorporating To Cater For Any Exigencies. 16. Fuel Tank. Removable Sheet Metal Fuel Tank With Capacity For Fuel Load Non-Stop 12 Hrs Running Complete With Inlet Spout With Strainer, Fuel Level Indicator, Fuel Out Let Approx 25 Mm Above The Bottom, Engine Over Flow Inlet At Top Capacity 100 Ltrs In The Base Of The Canopy. 17. Literature And Operating Manuals. One Set Of Following Literature Shall Be Provided For Each Generator Set In A Cd Containing Of Foll0owing :- A ) Working Repair Manual - One B ) Spares Part Catalogue - One C ) List Of Special Maintenance Tools - One D ) Opearators Instructions, Users Hand Book / Maint Manual - One E ) Training Manual / Training Charts - One F ) Dealer Network Book / Leaflet - One G ) Log Book - One H ) Cd Containing Literature - One 18. Noise Limit After Installing Acoustic Enclosure. The Maximum Sound Pressure Level For The Generator Set Shall Be 75 Db ( A ) At 1 Meter From The Enclosure. The Specification Of The Acous-Tic Enclosure Is Given In The Succeeding Paragraphs. The “Techno Acoustic” Noise Control Sys-Tem, In Total Is So Designed As To Achieve Sound Level Outside The Dg Set Room At A Distance Of 1 Meter Away From External Wall At Db Or Less. 19. Acoustic Enclosure. Acoustic Enclosure System Of Generator Should Be Made Out Of Cold Rolled Sheet Steel / Hot Rolled Ms Channels Or Crc Cold Formed Prefabricated Steel Sections, Weather Proof, Suitable For Outdoor Installation Complete With Suitable Fasteners. The Acoustic Enclosure Must Be Ready To Assemble Condition Complete With Acoustically Treated Walls, Roof Panels And Doors. The Walls And Roof Panels Comprise Of Double Walled Crc Plain And Perforated Press Bent Sheets Outside And Inside Respectively. The Mineral Wool Mattresses Are Sandwiched Through Suitable Framing And Stiffener Channels. The Panels Are Mounted On The Structure Clamps And Fasteners For Proper Sealing Of Panels And Bulb Type Neoprene Sealing Gaskets Are To Be Provided. Necessary Doors And Openings As Per Site Requirement To Be Provided. 20. Cable : Armored Pvc Sheathed Aluminum Cable And Its Necessary Laying And Termination Shall Be Done By Firm. The Current Rating Of The Cables Shall Be As Per Table Attached. The Length Of The Cable Shall Be Within 100 Mtrs For Dg Sets With Manual Control Panel. Lt Ug Ca-Ble 25 Sqmm 3.5 Core, 100 Rm, Changeover Switch 63 Amp Tpn ( Qty-02 Nos ) Isi Mark. Main Switch 63 Amp Tpn ( Qty-02 Nos ) With Isi Mark. Note :- Rates Of Items Are Included In The Cost Of Genr Set. 21. Earthing : Building Suitable Earthing Station And Necessary Connections Shall Be Done By Firm. In Case Of 3 Phase Dg Sets, The Total Number Of Earthing Pits / Stations Shall Be 4 I.E. 2 For Neutral And 2 For Body-Earthing. In Case Of Single Phase Dg Sets, The Total Number Of Earthing Station Shall Be 2 And It Shall Be Used For Body-Earthing. The Consignee Should Choose Installation Site In Such A Way That The Earthing Station Can Be Made Within 20 Meters Of The Dg Set. Earthing Station Shall Be Typically Built As Per Prevalent Standard Practices. Earthing Of Generator Will Be Provided Using Gi Strip 32 X 6Mm As Earthing Lead To Gi Earth Plate Of Size 600Mm X 600Mm X 6Mm Thick, Pcc Pit, Ci Cover Of Size 450Mmx450mmm, Gi Funnel, Gi Tube 20Mm Dia 1500Mm Long, Termination Point, 25 Kg Wood Charcoal Granules Size Not Less Than 10 Mm ( In Hdpe Bags ) , 25 Kg Edible Rock Salt Granules ( In Hdpe Bags ) Complete All As Specified –Qty -04 ( Four ) Sets Per Each Generator. 22. Canopy. Dg Set Shall Be Protected By Canopy On Top Of Dg Set Factory Fabricated Gi Angle Iron Of 40Mmx40mmx5mm And Gi Sheet Of 3 Mm Thick With Extra Projection Shall Be Provided And Slope On Both Side Length Wise Of Dg Set . 23. Warranty For 35 Kva Gen Set. The Supplier Will Give Free Warranty For Engine, Alternator, Self, Batteries, Control Panel And Remaining Accessories For A Period Of Minimum 24 Months From The Date Of Supply , For Generator Which Do Not Require Commissioning Or For A Period Of Minimum 18 Month From The Date Of Commissioning And Successful Testing , For Generator Which Required Commissioning, Whichever Is Later. 24. Open Hardstanding ( 4X4 ) M For Gen Set ; 150Mm Thick, Pcc ( 1:2:4 ) , Type B1 Using 20Mm Graded Crushed Stone Aggregate To Be Provided Over 150Mm Thick Lean Con-Crete ( 1:4:8 ) Over 100Mm Thick Hard Core ( 63Mm Gauge ) Over 320Mm Approved Earth Filling. Along With Dwarf Wall 400Mm Thick Pcc Block All Around. 25. Payment Items. In Case The Payment Is Made Prior To Installation / Commissioning The Firm Has To Deposit Addl Bank Guarantee Of 10% Of Amt Of Supply Order. This Bg Will Be Released After Successful Commissioning / Installation. 26. Puf Tank Of 1000 Ltr. Puf Insulated Vertical Cylindrical Water Storage Tank Of 1000 Litres Triple Layer Capacity Each Along With Hinged Top Lid Of Same Material With Locking Arrangement With The Following Specifications Will Be Provided For Wa-Ter Supply. ( A ) It Should Be Suitable For Storage Of Water Should Not Freeze Upto A Temperature Of Minims ( - ) 35 Degree Celsius, In Liquid State Firm Should Submit Certificate To This Effect Along With Their Technical Bid. ( B ) The Outer Most Layer Should Be Made From Frp ( Fibre Re- Inforced Plastic ) Joint Less Casing Of Minimum 10Mm Thick. ( C ) The 2Nd Layer Should Be Puf ( Polyurethane Foam ) Of Minimum Thickness Of 75Mm At Any Point Of The Tank With Min Density Of Puf Insulation To Be 42 Kg / M3and Above. ( D ) The Inner Layer Should Be Triple Layered Hdpe Food Grade Tank Material Con-Forming To Is -2701 Of 1996 ( Reaffirmed 2006 ) . ( E ) The Inside Manhole Diameter Of The Tank Should Be Minimum 370 Mm. The Manhole Lid Should Be Hinge Type With Self Locking System, Having Fitted With Stainless Steel Fittings. Lid Should Be Made Of Same Material As Tank With Mini-Mum Puf Thickness Of 75Mm And Out Layer Of Frp Sheet Of 10Mm Thickness. ( F ) Performance Requirement. The Testing Of Water Will Be Carried Out By The Repre-Sentive Of Accepting Officer As Per Is 12701 Of 1996 And Annx B & D. Nos 5 27. 3 Hp Motor With Accessories For Electric Connection. Make -Kirloskar / Crompton / V Guard Or Equivalent Isi Standard ) . No 1 28. Ppr Pipe 63 Mm Dia Make:-Jindal / Safe / Sfnc / Parryware Rm 200 29. Construction Material ( A ) Cement Bag 19 B ) Coarse Sand C ) Crushed Stone Aggregate 12-20Mm D ) Crushed Stone Aggregate 40Mm E ) Crushed Stone Aggregate 63Mm Pcc Solid Block ( 400X200x200 ) Mm
