Paschimanchal Vidyut Vitran Nigam Limited has published Tender For Work Of Increasing The Capacity Of 05 Nos Overloaded Transformer & Construction Of 18 New 11/0.4 Substations Under Power Distribution Division Greater Noida.. Submission Date for this Tender is 17-05-2024. Transformer Supply Tenders in noida Uttar Pradesh. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 14-May-2024 | E-Tender No. 148/2023-24, EUDC-II, Noida. Date Extn | Date | 17-05-2024 |
| Sl. No. | Item Description |
| 1 | Installation ofDistribution Transformer against overloaded transformers inunder EDD-GR.NOIDA. (DETAIL OF WORK MENTIONED IN TENDER FORM) |
| 2 | Safe carriage of following stock material, from any of the Store Center of PVVNL to work siteincluding Loading from Store and safe unloading at site for Item No. 3 to 14 |
| 3 | 100KVA 11/0.4KV New Distribution Transformer |
| 4 | 250KVA 11/0.4KV New Distribution Transformer |
| 5 | PCC Pole 8.5 mtr. Long |
| 6 | 11KV Fuse Set |
| 7 | 11KV T Channel |
| 8 | 11KV Polymeric Pin Insulator with Pin |
| 9 | 11KV Disc Insulator with Fitting |
| 10 | ACSR Weasel Conductor |
| 11 | 11KV Dropper Channel |
| 12 | MS Angle 75x75x6x2028mm |
| 13 | ABC 3x95sqmm Cable |
| 14 | ABC 3x120sqmm Cable |
| 15 | Supply and Errection ofthe ABOVE Following material AND SUPPLY & ERRECTION OF THE FOLLOWING MATERIAL for completing the work as per RESPO. |
| 16 | Installation and Commissioning of 11/0.4 KV, 100 KVA T/F Mounted on Plinth as per site requirement and providing & fixing of Lugs & copper L-piece (04 No.) of size 400x50x6mm and making of L.T.Connectionswith complete work in all respects. |
| 17 | Installation and Commissioning of 11/0.4 KV, 250 KVA T/F Mounted on Plinth as per site requirement and providing & fixing of Lugs & copper L-piece (04 No.) of size 400x50x6mm and making of L.T.Connectionswith complete work in all respects. |
| 18 | The excavation of foundation pit in mix soil/normal soil/soft soil & hard rock as per site condition and its back filling and leveling etc. The size of the pit will be (750x450)mm and having depth of 1/6th of the full length of the support. Erection of support, complete with providing & fixing of all G.I.Clamps size of 75x10mm, 65x8mm, G.I.Nut bolt & washer, P.G.Clamp, Stone Pad, Al. Binding wire, "E" bracket 75x10mm, and other accessories as per drawing. The work includes carriage and handling of supports from sectional store to pit site as well as any fabrication work if required & fixing of cross bracing sets 4.3mtr long, from G.I.Angle 65x65x6mm. The work includes cutting holes and providing G.I.Bolt of 16x40mm size, in the middle of the cross bracing with 01No. spring washer of proper size as per drawing/ as per schedule. Double Pole Structures (a)PCC/ST - 11 Mtr. Long Pole (b) PCC 8.5Mtr Long Pole |
| 19 | The excavation of foundation pit in mix soil/normal soil/soft soil & hard rock as per site condition and its back filling and leveling etc. The size of the pit will be (750x450)mm and having depth of 1/6th of the full length of the support. Erection of support, complete with providing & fixing of all G.I.Clamps size of 75x10mm, "F" bracket 75x10mm, G.I.Nut bolt & washer, Stone Pad Al. Binding wire and other accessories as per drawing. The work includes carriage and handling of supports from sectional store to pit site as well as an fabrication work if required. Single Pole (a) PCC 8.5 Mtr Long Pole. |
| 20 | Grouting of supports in CC 1:3:6 (Cement, sand & 20mm stone grift). Grouting will be done in the block of size (450x450)mm x1/6th of full length of the support, upto ground level, 300mm plinth above the ground level with C.C. 1:3:6 (Cement, Course sand and Stone grift) with muffing as per RESPO. Work includes back filling and proper ramming. Single Pole and Double Pole (a)11M Long ST/PCC Pole and 8.5 Mtr Long PCC Pole |
| 21 | Installation and Fixing of 11 KV Fuse Set: Assembling and installation of fuse set on the fuse set structure of the T/F. The work includes fabrication for proper fixing, if required. Complete work in all respect. |
| 22 | Laying, Sagging and Re-Sagging of AB Cable 3x95sqmm at different locations of T/F as per site requirement. |
| 23 | Laying, Sagging and Re-Sagging of AB Cable 3x120sqmm at different locations of T/F as per site requirement. |
| 24 | Chemical Earthing of BODY AND NEUTRAL OF DISTRIBUTION T/F : Providing of earth elctrode strip in pipe terminal type chemical earthing proper hot deep galvanization dia 50 mm length 3 mtr down conductor size - 32mm x 6mmterminal connection hole dia 8mm The cavity between the strip & pipes is filled with condutive mixture - for hermetically filling inside the cavity i.e. between secondary conductor & primary conductor, crystline compound is to be injected in the electrode assembly. It is a combination of high conductivity metal alloys, copper & aluminum power, conductive carbon / cement and bonding material etc the electrode should be sealed from both the ends. The outer pipe of the elctrode should be zinc coated the characteristics of this compound is highly cnductive, non magnetic & non corrosive in G.I. Including providing of Pgs backfill compound each elctrode should be supplied with bags of 25 kg x 2 bfc compound (ground resistance enhancement powder 50 kgs each CPRI tested to connect the above chemical earthing with the GI strip of size 32 mm x 6 mm suitable for distribution transformer. |
| 25 | Construction of New Plinth for 250KVA & above capacity Distribution Transformers, The size of plinth shall be 2M long 2m wide and the height of the plinth shall be 1.50 M with 20 cm. thick top slab with 02 no. 125x65mm MS channel 2 M long embedded in it. The repairing work includes excavation of earth, laying of brick ballast pad for foundation brickwork, CC and plastering and proper curing. The ratio of cement/course sand/fine sand/brick ballast/stone grit as per RESPO schedule including unloading and Loading of the transformer with complete work in all respect. (All work and material in the scope of the Contractor) |
| 26 | Construction of New Fencing of Transformer.The fencing shall be frameof size 1.5mt x1.80 mt fabricated out of MS angle iron of size 40x40x5 mm having 2 Nos. legs of 45 Cm. long in each frameduly welded and fixed with wire mesh of size 75mm 25mm, 10 SWG within the frame, pressed under MS flat of size 25x5 mm inside the angle iron on all four sides with the help of approx. 20 Nos. bolts and nuts. of 10 mm dia along with cross bracing of 25x5 mm MS flat on every frame will be grouted in 1:2:4 cement mortar with cement, coarse sand 20 mm gauge stone ballast in the size 0.22x0.22x0.45 Mtrs. Every frame after repairing will be painted with one coat of red oxide and two coats of blue synthetic enamel paint of approved make after proper cleaning. The above mentioned frame will be jointed with each other with 70 mm long MS flat of size 25x5mm by first class welding as per site. Fabrication and providing of wire mesh fencing frame for gate of size 1.5x180 Mtrs. Fabricated as items no. 2 and fixing of gate frame at each S/S as per site requirement with grouted frame providing 3 Nos. 100 mm size heavy duty hinges duly welded and having suitable locking arrangment and proper painting. |
| 27 | FIXING OF PIN INSULATOR WITH PIN AS PER SITE REQUIREMENT. |
| 28 | FIXING OF DISC.INSULATOR WITH FITTING AS PER SITE REQUIREMENT. |
| 29 | Laying, spreading, lifting and final sagging of 3 OR 4phases ACSR Weasel conductor in accordance with Line chart includidng binding and fixing of all accessories in 03Nos OR 04 Nos. Conductor in parallel as per site requirement. |
| 30 | Providing and Fixing ofltClamp with Nut & Bolt as per site requirement. |
| 31 | FIXING OF MS Angle AS PER SITE REQUIREMENT. |
| 32 | FIXING OF T CHANNEL AS PER SITE REQUIREMENT. |
| 33 | FIXING OF Dropper CHANNEL AS PER SITE REQUIREMENT. |
| 34 | Providing and Fixing of Holding Clamps as per site requirement. |
| 35 | Providing and Fixing of Off Size Nut Bolt & Washers per site requirement. |
| 36 | Providing and Fixing of Piercing Clamp per site requirement. |
| 37 | Providing and Fixing of Dead End Clamp per site requirement. |
| 38 | Providing and Fixing of three Phase Distribution Box and complete connections in all respect. (GTP Approved. |
| 39 | Providing and Driving of MSearth rod of size20x2500 mm in earth andjointing through G.I. wire of 6 SWG between support and earth electrode by providing proper size of bolts and nuts for pole earthing. Supply Erection, fixing, grouting of stay rod in cement, sand and brick ballastin ration 1:4:8 in Block 600*600*300 mm with binding & nuzzlingincluding providing & fixing of stay insulator complete in all respect with grouting. (All Work and Material in the scope of Contractor) |
| 40 | Removal of 5 Nos. 100KVA T/F from the different sites under EDD-Gr. Noida and its Safe Carriage to any Store Centre of PVVNL including loading and unloading from both sides. |
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