Madhyanchal Vidut Vitran Nigam Limited has published Tender For Increasing Capacity Of 33/11 Kv Sub Station Dwandpura From 5 Mva To 10 Mva In Distt Barabanki On Semi Turnkey Basis Under B.P 2024-25. Submission Date for this Tender is 26-03-2024. Transmission Line Tenders in barabanki Uttar Pradesh. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | SafeLoading, Carriage and then safeunloading of the following material from Store Centres Under the jurisdiction of EEESD Ayodhaya to dump site proper stacking. |
| 2 | C.T. O/D 33 KV CTR 200/100/1-1A |
| 3 | 33 KV Lightening Arrestor |
| 4 | ACSR Dog Conductor |
| 5 | Singe T/F control pannel |
| 6 | 11 KV Incoming switch gear 600/300/5A, 350 MVA |
| 7 | 11 KV Out going switch gear 200/100/5A0250MVA |
| 8 | 11 KV 3 Core Cable 3x300 mm XLPE |
| 9 | 11 KV Cable 3x185 sq. mm XLPE |
| 10 | 11 KV cable jointing kit indoor 3x300 sq.mm. XLPE |
| 11 | 11 KV cable jointing kit outdoor 3x300 sq.mm. XLPE |
| 12 | 11 KV cable jointing kit indoor 3x185 sq.mm. XLPE |
| 13 | 11 KV cable jointing kit outdoor 3x 185 sq.mm. XLPE |
| 14 | M.S. Channel 125x65 (for Structures) |
| 15 | M.S. Angle 75x75x8 (for Structures) |
| 16 | ST Pole 11Mtr |
| 17 | M.S.Angle iron 65x65x6 bracing 2700 mm |
| 18 | 11 KV Top channel 100X50X2240 mm |
| 19 | Dropper channel |
| 20 | 11 KV Polymer pin insulator |
| 21 | Stay wire 7/10 |
| 22 | 6 SWGWire |
| 23 | Opening of all the 33 KV Jumpers, Neutral connections, cable connections, opening of earth strips and then shifting of 5 MVA T/F from plinth to Other side in yard. |
| 24 | Shifting 33 KV Jumpers, from actual position to the new shifted place along with 11 KV cable and other accessories for maintaining & restoring the S/S supply |
| 25 | Plinth of 10 MVA, 33/11 KV T/Fs Expansion and major repairing of existing 5 MVA T/F plinth of less size to 3.5 Mtr x 3.5 Mtr suitable for 10 MVA T/F by RCC work of ratio 1:2:4 using M.S. Bar 10 mm dia (TOR) inreinforcement including cutting, bending and binding in required shape complete in all respect and shall be plastered/Finished on top and side of the Plinth. |
| 26 | H.T. Cable Laying Laying & dressing of 11 KV, 3x300 and 3X185 Sq.mm XLPE cable underground from 10 MVA T/F to 11 KV incoming switchgear in the trench 450mm wide, 900mm deep, providing 150mm fine sand cushion bench and 150mm fine sand cushion above the cable. The cable shall be duly protected by 1st class bricks two either side and third on top of the cables, laid in series one after the other, the work includes supplying offine sand and bricks, refillingand rammingof the left out soil, closing the trench and leveling. Spare cable shall be left and buried in the trench in the safe of rings at both ends. Cable laying work includes unrolling, cutting, meggering and sealing both end of the cable.(All the material will be supplied by the contractor) |
| 27 | Erection and Installation of 33/11 KV10 MVA Transformer Dragging of 33/11KV 10 MVA T/F from Dump site to road site and shifting of the T/F from road site to new constructed plinth distance about 150mtr ,along with loading, unloading and carriage, fixing and fitting of all the accessiories and filling of T/F oil to the desired level and insuring that there is no leakage. Erection and installation of 33/11 Kv, 10 MVA Transformer in a leveled position on the plinth. |
| 28 | Installation of Lightening Arrestors Assembling and installation/ mounting of Lightening Arrestors on the L.A. structure/ complete with making earth connection ( Separate ) and line connections. The work includes fabrication for proper fixing if required. |
| 29 | Shifting carefully and installation ofSingle/double Transformer Control pannel in control roomand its proper connection. By replacing the old and existing control panel from sgr room to storage location ofSubstaion |
| 30 | Installation Of CT Installation of CTs of ratio 200/100/1Aon the CTs structure. The work includes fabrication for proper fixing if required. |
| 31 | Installation of Switchgears in Control room Shifting carefully and safely 11 Kv incomingSwitchgear, 11 KV outgoing Switchgear and 11 KV Bus Coupler from out side of the switch gear room, as per direction of Engineer Incharge, Placing and fixing of switchgear on foundation providing nuts & bolt of proper size in proper position and alignment and mountting of P.T. on incoming S/G. By replacing the old and existing switchgear from sgr room to storage location ofSubstaion. |
| 32 | Installation of Heat Shrinkable Type cable jointing kits indoor and O/D end Termination and S/T Joint suitable for 11KV XLPE cable confirming to IS ESI-09-13-IS-13573 of 1992 amendment I&II VDE-0278 of latest version there of if any. |
| 33 | Cable stand Structure Fabrication & erection of 11 KV Cable Stand made of 02 No. M.S chanel 125x65x6 mm 3 Mtr. Jointed to each other by M.S Channel horizontally and also jointed to each other by means of 05 No. M.S Strip (m.s flat) 50x6 mm of size 200 mm long each by welding at actual distance interval as per norms. And grouting in block of 300x300x700 completely providing 02 no. cable clamps also and eathing by G.I strip 50x6 mm size with the earth mat of switchyard both side of legs and provideing clamps , post/ pin insulator for holding cable. (All the materials will be arranged by the contractor such that clamps nut bolts and civil materials except M.S channel.) |
| 34 | Neutral stand Fabrication and grouting of M.S Channel 125x65 mm L shape & in proper size and allignment to provide support for the two separate earthing strips for pwer T/F neutral including supply & fixing of two No.Flexible copper bonds for neutral earthing. (All the materials will be arranged by the contractor such that clamps nut bolts and civil materials except M.S channel.) |
| 35 | Construction of 11 KV Double pole Erection & Grouting of 2 Nos 11Mtr STP support for making DP structure Including fabrication, Fixing of MS Channel, M.S. angle,Disc Insulators/ Pin Insulators etc. The work Includes suply and fixing of necessary clamp with nut, boltsand washers. complete in all respect.(All the material will be supplied by the contractor except steel section) |
| 36 | Provding, fixing and mounting of following equipments(All the material will be supplied by the contractor) |
| 37 | 11 KV TPMO switch with fixing clamps. |
| 38 | 11 KV Fuse set with fixing clamps |
| 39 | Grouting of following structure by digging of pit 1.83 Mtr deep for 11 Mtr STP,with 1:4:8 Ratio cement, sand & first class brickballast0.285 cu mtr for 11 mtr STP, plinthing 0.3 Mtr above G/L and proper plastering. |
| 40 | Providing and fixing of earth rod for earthing of support by G.I. Wire 6 SWG as per norms. (All materialwill be arranged by the contractorLike earth rod except 6 swg wire. |
| 41 | Painting of Structure Painting of 11 Mtr ST Pole with one coat of ready mixed primer and 2 coats of AL.Paint of good quality including cost of material, Labour and T&P complete in all respect. |
| 42 | Work includes Nozeling and grouting of stay set , binding and tightenning of stay wire in complete all respect. (All the civil material and stay set will be arranged by the contractor except Stay wire) |
| 43 | Supply & Laying of 6x2.5 sq.mm. Sq. control cable from power T/F to controle board in the ground as per RESPO Norm with proper connection VCB, CT & Control Pannel with T/F to battery and battrey charger, Bucholz Relay, low higher and winding temperture protection alarm etc with including all the civil material. (All the material will be supplied by the contractor) |
| 44 | Supply & Laying of 4x2.5 sq.mm. Sq. control cable from power T/F to controle board in the ground as per RESPO Norm with proper connection VCB, CT & Control Pannel with T/F to battery and battrey charger, Bucholz Relay, low higher and winding temperture protection alarm etc with including all the civil material. (All the material will be supplied by the contractor) |
| 45 | Supply & Laying of 2x2.5 sq.mm. Sq. control cable from power T/F to controle board in the ground as per RESPO Norm with proper connection VCB, CT & Control Pannel with T/F to battery and battrey charger, Bucholz Relay, low higher and winding temperture protection alarm etc with including all the civil material. (All the material will be supplied by the contractor) |
| 46 | Special Earthing by way of boring and lowering of "B" class G.I. pipe 50 mm Dia 20mtr longfrom ground upto the water level andit will be connected to the G.I. strip 50X6 mm ( Providing & laying of G.S. strip including cutting, welding, bending etc.) for equipments(L.A,T/F,C.T., VCB.etc). The earth strip will be welded to the G.I. Pipe. The work also includes Cap & Clamps for pouring water, the cost of all material with all labour & T&P etc. Complete in all respect. (All the material will be supplied by the contractor) |
| 47 | Commissioning (testing control wiring etc) of 10 MVA T/F, .33 kV VCB & 33 KV T/F control panel and its eqipments,etc.installed in switchyards and 11 KV Incoming and Outgoing Pannels complete in all respect upto energising. |
| 48 | Painting ofAll switchyard Sub Station Structures (Old+New+fencing) with one coat of ready mixed primer and 2 coats of AL.Paint of good quality including cost of material, Labour and T&P complete in all respect. |
| 49 | Hosting of 11 KV Cable on existing/erected support with provision of MS Pipe 150 mm dia 3 mtr long suitable for 3x185 sq mm cable fixing of proper support and its clamping , providing long barral lugs 6 nos and P.G. Clamps & "Y" shapejumpering properly and 02 nos. supporting angle 65X65X6, 2800 mm as per RESSPO Norms. (All material will be supplied by the contractor like MS Pipe , P.G. Clamps, Al. Lug And Supporting Angle 65X65X6, 2800 mm). |
| 50 | Fixing and making Bus Bar connection in between I/C and O/Gswitchgears after cleaning and tapping with H.T. tape, Empire tape and PVC tape properly providing and fixing of 6mm thick bakelite seperators and plugging of all opening and holes with plastic compound. complete work including cost of all materialStrictly to the satisfaction of site incharge. |
| 51 | 33 KV Bay Bus Bar & Stringing. Stringing of 33KV Bay Bus Bar by using and laying of ACSR Dog Conductor including making Vertical/Horizontal (Y-shape) jumperconnection through PG clamps and connecting all the equipments ( Bus isolator, P.I. , C.T. , VCB, L.A & T/F) with each other through connecting clamps.(All the material will be supplied by the contractor) |
| 52 | Reparing and maintenance if required do replacement of electrical and machnical components of control pannel& VCB ( i.e, Tripping coil, Tripping rod, MCB, Vaccum interrupter, Relay, replacement of damage internal wiring etc.) and do over overhaling of all mechanical parts of 33 KV VCB for proper mechanism work. |
| 53 | Delta type Earthing of Power T/F Neutral Earthing of Power T/F Neutral by providing 03 No. of "B" class G.I. pipe 50 mm Dia 20 feet longfrom ground upto the water level (Delta type) and Providing and laying G.S. strip 50 x 6 mm including cutting, welding, bending etc. complete in all respect.(All the material will be supplied by the contractor) |
| 54 | Supply and fixing of P.G clamp for dog /panther and connector |
| 55 | Breaking the concrete fencing/ Boundary wall in the switchyard of sub. Station for moving 10 MVA Transformer in switchyard after complition the work covered and restore the wall/ fencing as it is. |
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