Madhyanchal Vidut Vitran Nigam Limited has published Tender For Increasing Capacity Of 33/11 Kv Sub Station Dulhedhepur From 2X5 Mva To 2X5+10 Mva In Distt Barabanki.. 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 | 33 KV Line Isolator |
| 3 | 33 KV Lightening Arrestor |
| 4 | 11 KV Incoming switch gear 600/300/5A, 350 MVA |
| 5 | 11 KV Out going switch gear 200/100/5A0250MVA |
| 6 | ACSR Dog Conductor |
| 7 | ACSR Panther Conductor |
| 8 | 11 KV 3 Core Cable 3x300 mm XLPE |
| 9 | 11 KV cable jointing kit indoor 3x300 sq.mm. XLPE |
| 10 | 11 KV cable jointing kit outdoor 3x300 sq.mm. XLPE |
| 11 | M.S. Channel 125x65 (for Structures) |
| 12 | M.S. Angle 75x75x8 (for Structures) |
| 13 | 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. |
| 14 | 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 |
| 15 | 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. |
| 16 | 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) |
| 17 | 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. |
| 18 | Installation of line Isolators Assembling and installation of line isolator on the Isolator structure , adjusting of opening mechanism in proper alignment so as to ensured smooth operation of the same. In case of line Isolator proper operation of earth links shall also be ensured. The work includes fabrication for proper fixing if required. |
| 19 | 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. |
| 20 | 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. |
| 21 | 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. |
| 22 | 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. |
| 23 | 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.) |
| 24 | 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.) |
| 25 | Supply & Laying of 6x2.5 sq.mm. armoured. 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) |
| 26 | Supply & Laying of 4x2.5 sq.mm. armoured 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) |
| 27 | Supply & Laying of 2x2.5 sq.mm. armoured. 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) |
| 28 | 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) |
| 29 | Construction of control cable trench of 200 mm wide and 300 mm deep with MS strip at a distance of 1mtr. With brick work 1:4:8 in foundation 12 mm thick plaster of 1:4 cement coarse sand for finishing along with MS strip. (All the material will be supplied by the contractor) |
| 30 | Construction of trench cover of 600 mm long and 75 mm thick for cable trench Including cost of material, labour and T&P. (All the material will be supplied by the contractor) |
| 31 | 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. |
| 32 | Supply and fixing of P.G clamp for dog /panther and connector |
| 33 | Installation of 24 Volt Battery(210 AH) & Battery charger with cabinet. With its proper connection. (All the material will be supplied by the contractor) |
| 34 | 33 KV Bay Bus Bar & Stringing. Stringing of 33KV Bay Bus Bar by using and laying of ACSR Dog Conductor/panther 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) |
| 35 | reparing and maintenance of VCB, Control panel & bus isolator and make its proper connection. |
| 36 | Opening of binding of loose old ACSR DOG Conductor, Tightening, stringing, binding and Jumpering ofloose old ACSR pantherconductor in all respect. 3 Phase of 33KV Line including fixing,mounting of P.G.clamp suitable for Dog Conductor at sectional point.(All the material will be arrange by the contractor) |
| 37 | 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) |
| 38 | 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 |
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