Tender For Increasing Capacity Of 33By 11 Kv Substation Rudrapur Border And Khondalpur, District- Rampur- 1 Supply Of Following Items :- ( By Contractor ) For Item No. 1.011.01 Ms Nut & Bolts 2 Safe Carriage Of Following With Loading & Unloading At Both Ends Respectively. ( Under Jurisdiction Of Pvvnl ) Or Item No. 2.01 To 2.072.01 33 Kv Post Insulator 3 11 Kv 3×300Mm2 Xlpe Cable Jointing Kit ( Outdoor ) 4 11 Kv 3×300Mm2 Xlpe Cable Jointing Kit ( Indoor ) 5 11Kv 3X300 Mm2xlpe Cable / 11Kv 3X185mm2 Xlpe Cable / 11Kv 3X50mm2 Xlpe Cable 6 M.S Channel 100X50x6mm 7 M.S Anlge 65X65x6mm 8 M.S Round 32Mm Dia 9 Renovation / Repairing Of Old Transformer Plinth 10 Disconnecting Ht Cable Connection From 33Kv Side &11Kv Side Of 05Mva / 8Mva Power Transformer For Removing Power Transformer From Plinth After Proper Shutdown. Dismantling Of 11Kv Cable Support Structure, Copper Bus Bar Structure, M.S.Frame Etc. 11 Disconnecting Copper Flexible / Earthing Strip From Power Transformer Neutral & Dismentling Neutral Earthing Systemto Facilitate Removal Of Power Transformer From Plinth. 12 Disconnecting Earthing Strip From Body Of 05Mva / 8Mva Power Transformer. 13 Draining Of Transformer Oil From Conservator, Radiators Of Existing 05 Mva / 08Mva T / F, At Respective 33 / 11 Kv S / S Into The Dry & Clean Drums And Stacking At The Safe Place In Substation Outside Of Switchyard. Empty Drums Shall Be Provided & Arranged By Contractor. 14 Removal Of Conservator, Radiators And Other Accessories From Existing 05 Mva / 08Mva Power Transformer. 15 Safe Shifting Of 05 Mva / 08Mva Power Transformer Main Body And Other Accessories From The Substation Switchyard To Outside The Switchyard At Suitable Place Assigned By Concern J.E / S.D.O 16 Safe Shifting Of 10Mva ( If Allowed In Writing By E.E, Construction ) / 05Mva, 33 / 11 Kv, Power Transformer From Out Side Of Switchyard To Near Power Transformer Plinth In Switchyard. 17 Erection & Installation Of 10Mva ( If Allowed In Writing By E.E, Constructionmbd ) / 05Mva Power Transformer On Power Transformer Plinth By Fixing All Accessories Like Radiators, Conservator Tank, Filling The Transformer Oil To Desired Level And Ensuring That There Is No Leakage After Providing New Radiator Seals Etc By The Contractor In Case Of 5Mva T / F Complete Job In All Respect. Reconnecting 2 Nos. Earthing Strip To Transformer Body. 18 Earthing Of Outdoor Equipments In Switchyard, As Per Site Requirement / As Per Pvvnl Guideline Details As Given Below:- For Item No. 7.01 To 7.027.02 Providing &Laying Of G.I.Strip Of Size 50X6mm For Connecting The Earthmat With Each Equipment ( Bus Isolators, 33Kv C.T., 33Kv V.C.B., L.As., Fuse Set, Post Insulators, T / F Body & Its Neutral And M.S.Frame Of Cabe Supporting Structure ) , Various Steel Structures. The Work Also Includes Cutting, Bending, Straightening, Over Laping And Welding The Earth Strip With Earth Mat And By Using High Quality Arc Welding In Already Digged Trenches, As Per Pvvnl Guidline And As Per Site Requirement. 19 Fixing M.S Round 32Mm Dia And Making Delta Earthing For Power T / F Neutral / L.A As Per Respo Norms. 20 Making Earthing Of All 11Kv Switchgears, P.T. And Other Outdoor Equipments On Both Earth Terminal Inside The Control Room By G.I.Strip In Size 50X6mm. With 32Mm. Dia M.S.Round Laid In Trench With Proper Electric Welding, As Per Pvvnl Guidline. 21 Supply & Erection Of Water Level Earthing By Boring And Lowering By Providing Of G.I.Pipe Size 40Mm Dia, Into The Ground Upto Water Level Or Minimum 20Mtr, Which Ever Is More, With The Lower End Of Solid Copper Cone Approx 224Mm Long And 750Gm In Weight Shall Be Provided And Screwed In Pipe As Well As Bringing Out A Continuous Copper Wire 6 Swg, From The Cone Upto The Ground Surface Where It Will Be Bolted To The G.I. Strip For Transformer Neutral Connection, The G.I.Strip Will Be Connected To Star Point Through Providing Copper Bond Strip Of Size-35X6mm, As Per Pvvnl Guidline. 22 Installation & Mounting Of Materials On Erected Structure ( The Work Also Includes Safe Removal Of Old Items & Height Incrasing Of Existing Structures By Providing M.S Channel / Angle As Per Site Requirement If Applicable ) : 10.01 Mounting Of 33Kv Post Insulator 23 Hight Increasing Of L.A 24 Preparation Of 11 Kv Power Cable Ends: As Per Respo Specification Of The Following : For Item No. 12.01 To 12.02 24.01 Making Ofcable End Termination By Heat Shrinkable Out Door Jointing Kits Suitable For 11Kv, 3X300q.Mm Xlpe Cable. Providing, Fixing And Crimping Of Proper Size Good Quality Lugs Complete In All Respect. 25 Making Ofcable End Termination By Heat Shrinkable Indoor Jointing Kits Suitable For 11Kv, 3X300sq.Mm Xlpe Cable.Providing, Fixing And Crimping Of Proper Size Good Quality Lugs Complete In All Respect. 26 Making, Fabrication And Erection Of Neutral Earthing L Type Support Made Of M.S. Channel Size 100×50Mm. Structure Shall Be 4 Mtr. Long With 1 Mtr. Arms. Structure Shall Be Grouted In Ratio 1:3:6 In Block Size 300×300×700Mm And Painted With One Coat Of Ready Mixed Primer And Two Coat Of Enamel Aluminium Paint Work Includes Connecting Neutral Bushing Rod Of Power Transformer And M.S. Earthing Strip With The Help Of Flexible Copper Bond Size 35X6mm ( By Providing ) M.S. Bolt And Washer. 27 Cable Support : For Item No. 14.01 To 14.0214.01 Making, Fabrication And Erection Of Cable Support Made Of Two Pieces Of M.S. Channel ( 100X50x6 ) Mm, Joined To Each Other By Means Of M.S. Channel Pieces Of Each By Welding At Equal Intervals And Grouting In A Block Of Size ( 300X1000x1000 ) Mm In C.C. 1:3:6 Complete With One Coat Of Ready Mixed Primer And Two Coats Of Al. Paint. Work Includes Providing Of Three Nos. M.S. Clamps Made Of ( 50X6 ) Mm M.S. Flat For Holding The Cable Including Nuts And Bolts With Stone Pad Of Size ( 300X300x75mm ) . 28 Providing & Fixing 110Mm Dia 2Mm Thick 2M Long G.I.Pipe Over 11Kv, 3X300sq.Mm Xlpe Cable Before Mounting The 2No. Cable On Cable Support Structure. Work Includes Fixing Of Clamp, Sealing Of Top And Bottom End Of The G.I.Pipe. One End Of G.I.Pipe Is To Be Buried Under Earth About 500Mm. 29 Copper Bus Bar Support T-Type M.S.Structure ( As Per Site Requirement ) : For Item No.15.01 To 15.02 15.01 Makingfabrication And Grouting Erection Of M.S. Frames For Support Of Copper Bus Bar In L.V. Side Of Power Transformer. The M.S. Frame Shall Be Made Of M.S. Channel ( 100X50 ) Mm In T Shape. Drilling Of 3 Nos. Hole On The Top Channel For Fixing Of 03No. 33 Kv Post Insulator. The M.S. Frame Shall Be Painted With One Coat Of Primer & Two Coat Of Aluminium Paint And Grouting The Frame In C.C. Ratio 1:3:6 In A Block Of Size ( 300X300x700 ) Mm With Stone Pad ( By Providing ) Of Size ( 300X300x75mm ) . The Work Also Includes The Fixing Of 33Kv Post Insulator By Aluminium Binding Wire In Complete With Nut & Bolts. 30 Supply & Fabrication Of Copper Bus Bar Of Size ( 2400X50x6 ) Mm In L.V. Side For 05Mva And ( 3000X65x8 ) Mm For 10Mva T / F As Per Requirementfor Power Transformer, Work Includes Connection Of Outside Bus Bar In L.V. Side Busing Rod Of Power Transformer And Other Side With Outdoor 11 Kv Cable Box As Well As Providing Empire Tape And H.T. Tape Etc. For Proper Insulation Work Covering Copper Bus-Bar In Complete. 31 Fixing Of Cable Box On 5Mva / 10Mva T / F, 11Kv Switchgears, By Bolt & Nuts And Tapping The Joints By Providing Ht / Empire / Pvc Tape. 32 H.T. Power Cable Laying : For Item No.28.01 To 28.0228.01 Laying And Dressing Of 11 Kv 3×300 Mm2 / 3×185 Mm2 Power Cable In Air / Trench. 33 Laying 11 Kv, 3×300Mm2 / 3×185Mm2 Xlpe, Power Cable From Power T / F To Incoming Switchgear / Outgoing Switch Gear To 11 Kv Double Poles In The Cable Trench 0.45M Wide, 0.90M Depth. Providing 150 Mm Thickness Local Sand For Cushion Beneath And 150 Mm Above The Cable ( Quantity Of Local Sand Required 0.375 Cubm / M In Length ) . The Cable Shall Be Duly Protected By Brick. On Both Side Of Cable By Laying Bricks Vertically And Bricks Would Also Be Laid Horizontally On Top Of Vertically Laid Bricks Along The Cable ( Minimum 18 Nos. Per Mtr. Length Are To Be Laid Top And Outer Side Along The Cable. The Work Includes Digging Of Trenches, Laying Of Cable In Under Ground Trenches, Joining Of TerminalS, Back Filling Of Earth And Testing And Commissioning Of Power Cables Etc. Spare Cable Shall Be Left Over And Laid In The Trenches In Shape Of 6M Rings At Both Ends. At The End Of Feeder Cables, Where The Cable Is To Be Laid Across Pucca / Main Road, 150 Mm Dia G.I. Pipe Will Be Weared Over The Cable In The Cable Trench For The Protection Of Cable. G.I Pipe 150Mm Dia Will Be Provided By Contractor. 34 Construction Of Fire Wall, As Per Drawing, Made Of Cement, Sand, Concrete, Bricks, Etc., Which Will Be Arranged By The Contractor. ( Dimention-4.5X5mtr Or As Per Drawing / Site Requirement ) 35 Painting Of The Following Structure With One Coat Of Ready Mixed Primer And Two Coats Of Isi Mark Alumn. Paint After Rubbing With Sand Paper To The Surface Of The Structure Includidng Labour And T&P Complete In All Respect.:For Item No.20.01 To 20.0520.01 – Line Isolator Structure 36 Fuse Set Structure 37 Post Insulator, L.A.Structure 38 V.C.B.Structure, C.T.Structure 39 M.S.Frame For Cable 40 Hiring Of D / G Set, Including Carriage, Loading, Unloading & Operating Charges ( With Fuel ) At 33 / 11Kv Substation, :For Item No. 21.01 To 21.0221.01 – 20 Kva, 3 Phase D / G Set For Testing Of Power T / F & Equipments Installed At Sub-Station. 41 5 Kva, Single Phase D / G Set For Welding / Testing Of Equipments Installed At Sub-Station. 42 Providing Required No. Ofskilled Technicians For Testing & Commisning To Work On Power T / F, Ht / Lt Panels, During Testing As Assisting Technical Hands Of Test Team During Commissioning & Energisation. After Installation Of New Protection Equipments ( 33Kv Vcb, C.T & Double T / F, Single T / F Control Panel ) The Contractor Will Ensure Its Testing On His Own Expences. 43 Carriage Of Received Back Material From Site To Concerned Electricity Store Center : 23.01 – 05 / 08Mva Transformer ( Old & Used ) If Required
