Madhyanchal Vidut Vitran Nigam Limited has published Construction Of Newly Proposed 33/11 Kv 2X5 Mva Capacity Sub Station Babaganj,Distt-Barabanki. Submission Date for this Tender is 26-03-2024. Transformer Supply Tenders in barabanki Uttar Pradesh. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Carriage of following materialfrom store centre under EEESD Ayodhya to dump store & from dump store to the site of work including loading, unloading and proper satcking at site etc. |
| 2 | 33 KV VCB 800A, 750 MVA |
| 3 | Double T/F Control Panel |
| 4 | 33 KV Control panel for single feeder |
| 5 | C.T. O/D 33 KV CTR 200/100/1-1A |
| 6 | C.T. O/D 33 KV CTR 400/200/1-1A |
| 7 | 11 KV Incoming switch gear 600/300/5A, 350 MVA, 630 A |
| 8 | Outgoing 11 KV switch gear 200/100/5A 250 MVA |
| 9 | 11 KV 3 core Cable 3x300 mm XLPE |
| 10 | 11 KV 3x185 mm XLPE |
| 11 | 63 KVA 11/0.4 KV T/F |
| 12 | 33 KV line Isolator |
| 13 | 33 KV Bus Isolator |
| 14 | 33 KV Post Insulator |
| 15 | 33 KV Lighting Arrestor |
| 16 | 90 lbs rail PCs for T/F (44.64 kg/m) |
| 17 | ASCR Dog Conductor |
| 18 | Disc Insulator T & C type |
| 19 | M.S. Channel 125x65 mm |
| 20 | M.S. Angle 75x75x6 mm |
| 21 | M.S. Angle 75x75x6 mm (T/F Base) |
| 22 | 11 KV Cable jointing kit indoor 3x300 sq. mm XLPE |
| 23 | 11 KV Cable jointing kit outdoor 3x300 sq. mm XLPE |
| 24 | 11 KV Cable jointing Kit indoor 3x185 sq .mm |
| 25 | 11 KV Cable jointing Kit outdoor 3x185 sq .mm |
| 26 | 24 Volt Battary & Battary Charger with cabinet as per market value. |
| 27 | ST Pole 11Mtr |
| 28 | M.S.Angle iron 65x65x6 bracing |
| 29 | Top channel 100x50, 2240 mm |
| 30 | Stay Wire |
| 31 | 6 SWG Wire |
| 32 | Construction of retaining wall around the 33KV switchyard in size 14 mtrx2 using first class bricks, local river sand and brick ballast which includes the following works( Including cost of 1st class brick, brick ballast sand/core sand cement etc.) 1.Excavation of earth in foundation 2.Cement concrete in foundation in 1:5:10 ratio 3.1st class brick work in 1:6 ratio 4.Plaster work 1:6 ratio 5.CC 1:2:4 for grouting mid angles post for fencing |
| 33 | Fabrication of switchyard fencing by welded mesh with gate in size 100 MTR by 10 swg wire mesh , MS angle 50X50X6, MS flat 25x5mm and 40X5mm, Its fitting tightining with nuts and bolt on the studs. Supported by drilling the required poll along with fabrication of 1 No. gate m/o MS angle. |
| 34 | Earth Mat Work -Laying of earth mat in the switchyard by laying of M.S. Round of 32 mm dia in 750 mm deep trenches with M.S. Round 32 mm dia & Connecting each other 35x5 mm G.I. Strip and overlapping 25x5 mm G.I. Strip , 3 Mtr.Long earth elecrodes Grounded & Connecting each other as per drawing . The work includes welding of the M.S. Round, Connecting all steel strutures in the switchyard with the earth mat by means of G.I. Strip of size 50x6 mm as per Item below (M.S. Round bar 32 mm layed in 30x25 meter square area in 6 mtr and 3 mtr. intervel as per drawingno. Res-43 |
| 35 | Digging of trench of size 500x750mm for laying of 32mm Dia MS round including refilling of earth and ramming the same after laying of MS round/G.S. strip |
| 36 | Driving of earth Electrodeand connecting by welding with earth mat bar |
| 37 | Laying of Earthmat M.S. bar Including Cutting, shaping and binding and connecting each other by arc welding with G.I. Strip. |
| 38 | Preparation of joints, proper making and welding of main earth mat bar joints & Applying bitumin paint inpregnated on joists i.e. end joists Cross joints lap Joints with G.I. strip 35x5 and 25x5 mm. |
| 39 | Earthing of all Struture body, Power T/F , S/S T/Fboth side by welding of 50x6 mm riser strip with connecting earth mat & painting of earthing strip by green paint. |
| 40 | Plinth of 05 MVA, 33/11 Kv T/Fs Construction of Plinth of size 3.46x3.46 Mtr for 5 MVA T/F having 0.4 Mtr above ground level. The work includes Excavation of foundation, Base concreting in C.C. 1:6:12 ratio ( cement,fine sand and Brick ballast) 1ST Class bricks work in cement mortar of ratio 1:4 foundation, C.C. in 1:4:8 ratio( cement, fine sand and brick ballast) and RCC working ratio 1:2:4 ( cement, coarse sand and stone grit of 20 mm gauge) using MS Bars of 10 mm Dia (Tor) in reinforcement including its cutting, bending and binding in required shape. The work also includes laying of 2 Nos. 3.46 mts long each rail pieces complete with cutting, welding and proper fitting etc. The plinth will be made as per Drawing and shall be plastered/ finished on Top and Side of the plinth. All materials provided by the contractor. except rail piece |
| 41 | Cable stand Structure Fabrication & erection of 33 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.) |
| 42 | Bus Bar Gantry Digging of 2 Nos Pits of size 2.2mt x1.4mt x 0.75Mtr providing stone pad at the bottom of the trench and grouting of the two legs of the Bus Bar Gantry in CC ( cement, Coarse sand and stone grit of 20mm gauge) in the ratio 1:3:6 including supply of all T&P shuttering etc. in a block of size 2.2 mtx1.4 mtx0.75 mt. The work consists of dragging , shifting up to 40 mtr raising and erecting the two pre fabricated legs of Bus Gantry in proper allingment level and plumb. Both the plinths of the termainal gantry shall be properly finished with champeringof edges. The work includes fabrication of Bus Bar Gantry 6.23 MtrLong as per RESPO drawing no.38 ( Set of 2) (All materialsprovided by the contractor except dog conductor , steeland disc insulator .) |
| 43 | Bus Isolator/Line Isolator Structure Fabrication of isolator structures 3.5mtr in height as per drawing No. RES 39 Digging of two Nos. Pits of size 1.075 x 0.9 x0.3 Mtr providing stone pad at the bottom of the pit and grouting pad at the bottom of the pit and grouting of two legs of the isolator structure in CC ( cement, coarse sand and stone grit of 20 mm gauge) of ratio 1:4:8 in block of 1.075 mtX 0.3 Mtr including supply of all T&P complete in all respect. The work includes dragging, Shifting upto 40 Mtr. Raising and erecting the two legs with runner of isolator in proper allingment level and plumb. Both plinths of the Isolator structure shall be properly finished with champering of edges. |
| 44 | LighteningArrestor Structure Fabrication of Lightening Arrestor per drawing No. RES 39 Digging of two Nos. Pits of size 1.075 x 0.3 x0.3 Mtr providing stone pad at the bottom of the pit and grouting of two legs of the above structure in CC ( cement, coarse sand and stone grit of 20 mm gauge) of ratio 1:4:8 in block of 1.075 Mtr X 0.3 Mtr x 0.3 Mtr including supply of all T&P complete in all respect. The work includes dragging, Shifting upto 40 Mtr. Raising and erecting the two legs with Top frame above structure"s in properallingment level and plumb. Both plinths of the structure shall be properly finished with champering of edges etc. |
| 45 | Post Insulator/C.T.Structure Fabrication of Post Insulator per drawing No. RES 39 Digging of two Nos. Pits of size 1.075 x 0.3 x0.3 Mtr providing stone pad at the bottom of the pit and grouting of two legs of the above structure in CC ( cement, coarse sand and stone grit of 20 mm gauge) of ratio 1:4:8 in block of 1.075 Mtr X 0.3 Mtr x 0.3 Mtr including supply of all T&P complete in all respect. The work includes dragging, Shifting upto 40 Mtr. Raising and erecting the two legs with Top frame above structure"s in properallingment level and plumb. Both plinths of the structure shall be properly finished with champering of edges etc. |
| 46 | Plinth for 33KV VCB Construction of plinth of size 2.0x1.5x0.9 (Mtr) suitable for erection of super structure for 33 KvVCB including grouting of Anchor bolts in proper allingment and level. Scope of work includes excavation of foundation base concreting in CC 1:6:12( cement, fine sand and brick ballast) 1st class brick work in cement mortor of ratio 1:4 CC in Ratio 1:4:8 and RCC work in ratio 1:2:4 ( Cement, coarse sand and stone grit of 20 mm gauge) as per Drawing |
| 47 | Erection and Installation Of 33/11 Kv 5 MVA Transformer Erection and installation of 33/11 Kv, 5 MVA Transformer in a leveled position on the plinth. The work include shifting of transformer to the site of installation with in the sub-station premises, assembling, fixing and fitting of all accessories and filling of transformer oil to the desired level and ensuring that there is no leakage. |
| 48 | 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.S. strip for transformer neutral connection. 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. |
| 49 | Earth filling in the Switchyard of size 25x30 mtr including cost of earth handling and cartage upto Switcyard from outsidewith its unloading and laying in the yard, Leveling, Watering and Ramming till its Compactness |
| 50 | Installation of Line/ bus Isolators Assembling and installation of line/Bus 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. |
| 51 | 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. |
| 52 | Installation of Post Insulator Installation ofpost insulators on the post insulators /CTs structure. The work includes fabrication for proper fixing if required |
| 53 | Installation of CTs Installation of 6Nos CTs of ratio 200/100/1A and 3 No. CT"s of 400/200/1 Aon the CTs structure. The work includes fabrication for proper fixing if required. |
| 54 | Installation of 33 KV VCB Installation of 33 KV 750 MVA 800 Amp VCB on 33 KV VCB structure along with earthing by G.I. strip 50x6 mm size with main earthmat of Switchyards complete in all respect including commissioning. |
| 55 | Installation of Switchgears in Control Room Shifting carefully and safely 11 Kv Switchgear from out side of the switch gear room, Including grouting the two Nos. 100x50x6mm channels piceses ( each 800mm long including cutting to size) and foundation bolts in 1:2:4 CC ( Including cutting of CC of the floor and finishing of Floor) as per direction of Engineer Incharge, Placing and fixing of switchgear on foundation providing nuts & bolt of proper size in proper position and alignment, complete work with mounting of P.T. on incoming S/G etc. |
| 56 | 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. |
| 57 | Shifting carefully and installation of 33 KVsingle/Double transformer / FDR pannel in control room including grouting of above and its proper connection. |
| 58 | Providing and fixing of protection board made of teak wood with white sunmica top of size 600mmx450mm duly fitted with good quality ISI mark 3 Nos bells, 3 Nos ON-OFF Switches, 3 Nos indication lamps with holders, 3 Nos. test button switches on wall of switchgear room duly wired with 3/20 SWG PVC copper wire, Complete Job with cost of all materials |
| 59 | Earthing of 11KV & 33KV Switchgear Laying of earth mat for earthing of indoor equipments by means of M.S. Strip 50x6mm Connecting to 4 Nos. earthing electrodes of 32 mm (including fabrication of earthing electrodes) 3 Mtr long on each side (as per RESPO Drawing RES-40). This work includes driving of eath electrodes deep down into the earth so that its TOP remains 500 mm below ground level. The work include laying, bending, welding of M.S. earth strips 50 x 6 mm in the control room and connecting to both side squares. |
| 60 | Earthing of all indoor equipment by providing and laying G.S. strip 50 x 6 mm including cutting, welding, bending etc. |
| 61 | Installation of 24 volt 210 AH cell type Battery bank and Battery Charger with cabinet including its Commissioning. |
| 62 | H.T. Cable Laying Laying & dressing of 11 KV 3x300 & 11 KV 3x185 Sq.mm XLPE cable underground from 5 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. |
| 63 | 11 KV 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.) |
| 64 | 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.) |
| 65 | 33 KV Bus Bar & Stringing. Stringing of 33Kv Bus Bar by using and laying of ACSR Dog Conductor (0.300 KM) including fixing of Disc Insulator. Strings and tension fitting complete with sagging of Bus Bar etc. and making Vertical/Horizontal jumperconnection through PG clamps and connecting all the equipments with each other through connecting clamps. |
| 66 | 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) |
| 67 | Provding, fixing and mounting of following equipments(All the material will be supplied by the contractor) |
| 68 | 11 KV TPMO switch with fixing clamps. |
| 69 | 11 KV Fuse set with fixing clamps |
| 70 | 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. |
| 71 | 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. |
| 72 | 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. |
| 73 | Nozeling and grouting of stay set. (All the civil material and stay set will be arranged by the contractor except Stay wire) |
| 74 | Fixing of Danger board . Supply and fitting of Danger board of size 250x200x2 mm 3650 mm above ground level as per Respo norms. RESPO Drawing No-55 |
| 75 | Fixing of Number plate . Supply and fitting of Number plate of size 250x200x2 mm 3650 mm above ground level as per Respo norms. RESPO Drawing No-55 |
| 76 | Providing and fixing Alu Connectorfor LI/BI/LA |
| 77 | Providing and fixing Copper L-Piece |
| 78 | Supply and fixing of P.G clamp for dog and connector |
| 79 | Erection & installation of 63 KVA, 11/0.4 KV T/F on double pole including shifting of the same upto double pole and making of 11KV connections to the Transformer. The work includes supply of material required such as clamps, nut & bolts etc. for mounting of T/F.T/F base angle 75x75x6 and all required items provided by the contractor except pole and T/F. |
| 80 | Jointingof following 11KVPower Cable ends : |
| 81 | Installation of 3x300 11 KV Xlpe and 11 KV 3x185 Xlpe indoor and outdoor jointing kit. As per norms. |
| 82 | Hosting of 11 KV cable to 11 switchgear & 33/11 KV T/F & 11/0.4 KV cable stand and connecting. |
| 83 | 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 2 No. Ms Angle support, 9 no. p.g. Clamp and 3 no. long barral alu. lug and its clamping, and 02 nos. supporting angle 65X65X6, 2500 mm long, jumpering properly as per RESSPO Norms. (All material will be supplied by the contractor like P.G. clamp, lug,supporting Angle 65X65X6,2500mm. N&B etc). |
| 84 | Filling of sand in cable trench in the Switch Gear Room. |
| 85 | Station / Switchyard lighting Erection ofSTP 9 Mtr long support after excavation of earth and grouting of cc in ratio 1:4:8 (Cement, Coarse sand and Brick ballast) as per RESPO drawing with plinth. Painting of one Coat of Red Oxide Primer and Two Coats of Aluminum paint of good Quality. For making cable LT line for colony and switchyard lighting. (All material will be supplied by the contractor like 09 Mtr STP clamp etc.) |
| 86 | Providing and fixing of Street Light (LED, 90 Watt, ISI Mark) and fitting with propoer clamps and Nut Boltscomplete in all respect and suitable for 9.0 Mtr STP support. |
| 87 | Laying and spreading of 3½ core 25 sq.mm. PVC LT cable from 11/0.04 KV, 63KVA T/F to LT distribution board in switch gear room after digging the trench, Laying cable and refilling of trench including connections at both ends after providing and crimpling of Lugs of proper size complete work. |
| 88 | Providing and laying of 2 core 2.5 sqmm LT AL.cable from S/G roomto street light supports after digging of trench, Laying of cable providing a brick on TOP of cable, Refilling of trench making connection at poles with street light fittings complete with all respects. |
| 89 | 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 contracto) |
| 90 | 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 contracto) |
| 91 | Construction of 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) |
| 92 | 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) |
| 93 | Laying and Fixing of Interlocking Bricks in the Switchyard size 25x30 Mtr and Making approach path with bricks works on both side and interlocking on top and Proper leveling and finishing etc. |
| 94 | Water shoking chambers with covers of size (0.75X0.75X1.0) mtr in switch yard corners for rain water harvesting & for earthing. The chamber will beinterconnected by pipe |
| 95 | Painting of Structure Painting of All structures (old+new) 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. Scraping Rubbing, cleaning of wiremesh fencing and its gate with one coat of Red Oxide paint as primer then painting with supirior quality of Bus Grean Colour in two Caots including cost of paint & other allied material. |
| 96 | Supply, fixing and mounting of following equipments/items in the control room |
| 97 | Sign board and other Sunderyitems of substaion |
| 98 | Fire Extinguisher Mounted Type |
| 99 | Fire Bucket (4 No) with stand Complete |
| 100 | Rubber matting one side chequered and other side plane size 1800x900x12mm |
| 101 | Rubber hand gloves |
| 102 | Office Table 1 No. , 3 No Chair and 1 No. Bench |
| 103 | Wall Clock |
| 104 | Single Line Diagram Board, Notice Board, Max/Min Load Board Complete |
| 105 | T&P Of Sub-Station |
| 106 | 5000 V Megger ISI Mark |
| 107 | Rassa-Pulley |
| 108 | 11 mtr Bamboo ladderalongwith thela |
| 109 | Providing M.S Angle75x75x6 (T/F Base) |
| 110 | Providing round bar 32 mm dia |
| 111 | Providing G.I strip for connecting earth mat 35x6 mm |
| 112 | Providing G.I strip for connecting earth mat 25x6 mm |
| 113 | Providing G.I strip for connecting earth mat 50x6 mm |
| 114 | Commissioning of 5 MVA T/F and its equipments installed in switchyard and 11 KV Incoming and Outgoing Panels complete in all respect upto energising. |
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