CARRYING OUT THE 02 NOS. WORK IN HEAD PROTECTION & STRENGTHENING RELATED WORK OF 33/11 KV SUBSTATION (REPLACEMENT OF DAMAGED VCB AND PROVIDING, INSTALLATION OF FLAT COPPER BUS BAR AT DIFFERENT PLACES) AS PER DPR S.NO. 1, 2 IN AREA OF EUDSD-I, NOIDA UNDER EUDD-I, NOIDA IN THE JURIDICTION OF EUDC-I, NOIDA (BUSINESS PLAN F.Y. 2024-25 (PART-2) RS. 21.20 CRORE FOR NOIDA ZONE).- 1 Cartage of following material from ESC Noida/Sahibabad/ Ghaziabad /Any other ESC of Meerut Discom to various points site of work with safe loading and unloading at both ends : - 2 33 KV VCB 1250 Amp. Outdoor. 3 LABOUR CHARGES FOR REPLACEMENT OF FOLLOWING SWITCHGEARS WITH ALL ACCESSORIES AND ERRECTION OF ABOVE NEW SWITCHGEARS WITH REMOVING AND RECONNECTING 33 KV INCOMING / OUTGOING VCB AND CONTROL PANEL CABLES, REMOVING AND REFIXING OF EARTHING AND WIRING AS REQUIRED IN VCB AND CONTROL PANEL, ALL TESTING OF NEW VCB AND CONTROL PANEL ETC WITH PROPER SAFETY TO COMPLETE THE WORK ETC IN ALL RESPECT. 4 33 KV VCB 1250 Amp. Outdoor. 5 DISMANTLING & CARRIAGE OF DAMAGED ITEMS / MATERIAL FROM VARIOUS 33/11 KV S/S TO JE STORE / CENTRAL STORE & PROPER STACKING WITH LOADING & UNLOADING AS PER FOLLOWING. 6 33 KV Outdoor VCB Damaged. 7 Providing & fixing of following material of standard make / best quality for complete the work at 33/11 KV S/S as per RESPO norms by the contractor at his own cost : - 8 Control Cable 4x2.5 Sq.mm. 9 Copper Bus-Bar (300mm long X 50mm width X 6mm thickness). 10 11 KV Heat Shrinkable Insulated Sleeves. 11 PVC Heat Shrinkable Insulated Sleeves (Red/Yellow/Blue in Colour). 12 Power T/F Bushing Rod Connected Clamp. 13 11 KV Post Insulator. 14 Structure of Bus-Bar by MS Channel 100x50x6mm. (02 No. Vertical piece of length = 3500 mm), (02 No. Horizontal piece of length = 1800 mm), 15 Concreting of above structure. 16 GI nut, Bolt & Washers. 17 PROVIDING AND INSTALLATION OF CHEMICAL EARTHING FOR VCB, C&R PANEL ETC. (WITH ALL MATERIAL AND LABOUR). AS PERFOLLOWING (The all material and labour shall be provided by the contractor with 24 month guarantee for resistance value less than one OHM.) :- 18 Providing of earthing electrode :-Material Description : GI Electrode,Galvanization : 150 Micron (Min),IS Standard : IS 3043 / IEEE - 837,Short Time Current Rating kA (rms) For 1 Sec : 42 KA For 1 Sec,Dia of Electrode : 50mm,Length of Electrode : 3000mm,Weight of Electrode : 15 Kgm,Pipe Thickness : 4mm or As per IS : 1239 4mm,Inside Filling Material : Crystalline Conductive Mixture,Inner Strip : 3100 X 50 X 6 mm,Terminal Hole Dia : 16 MM.Technology : Metal Thermal Spray (Joints) ProtectionEarthing Resistance Value in Different Soil Conditions with ERIC Backfill Compound : Normal Soil - Upto 2 Ohms, Sand. Muran Soil - Upto 4 Ohms, Rock Soil - Upto 4 Ohms,Electrode Testing Cetificate : CPRI Testd.Surrounding Filling Material (ERIC):-Product : ERIC (Earth Resitance Improvement Compound),IS Standard : IS 3043/IEEE 837,Chemical Composition : Graphite, Activated Carbon, Bentonite, ETC., Resistivity Value : >0.2 Ohm Per Meter,Melting Temperature : 2500 Degree Centigrade,Specific Gravity : 2.6,PH Value of Chemical : 7-9,Solubility in water : 3.54,Colour : Light cream/Ash,Main Caution ; Sodium,Moisture Capacity at 105 Degree : 10%,Weight of Chemical used / Earthing Pit : 50 Kg,Water Absorbing Capacity : 20 Times,Environmental Effects : Eco Friendly.Test Certifictae : ROHS Certified,Thermal Stability : Testsed,Corrosion Resistance : Tested,Swell Test Certificate : Yes,Ph Value Test Certificate : Yes.Installation Parameter :-Need Hole Dia : 6-8Need Hole Depth : 3 Meter,Guarantee : 24 Month. 19 Providing and fixing of GI strip of size 32 mm x 6 mm suitable for VCBinstalled. 20 Providing and fixing of PVC Pit covers for above earthing electrode terminals.
