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| 1 | COMPACT SUBSTATION: |
| 2 | Design, engineering, manufacture,supply,installation,testing & commissioning of Fully Type tested as per relevent standard, Outdoor, Plinth Mounted, Compact Substation of 33KV/415 Volts, equipped with Al dry type 630 KVA Cast Resin Transformer3 way 33 KV Ring Main Unit consisting of 3 Nos. 33 KV SF6 Insulated Vacuum Circuit Breaker(1250A,25kA for 3sec),HT Metering in transformer feeder( CT,PT & Energy Meter as per PVVNL specifications),RTU/RIO & with LT Air Circuit Breaker,MCCB & LT Metering arrangement as secondary side complete as per standard & technical data sheet.It includes Design,Engineering, supply ,installation, testing & Commissioning ofCable Differential Relay,Clean Agent based Gas flooding system, Auxiliary AC/DC supply, Compact substation Protection gradingwith existing NMRC ring network & any other component or material required to make the installation complete & operable. |
| 3 | Supply,Installation Testing & Commissioning of outdoor LT Panel as per IEC-61439 standard of following specification:Incomer1no. 160A,415V,Isc=25kA TPN MCCB and with variable overcurrent and short circuit releases & each component with-i. 3nos. Cast resin current transformer of 160/5 ratio 15VA burden with Ammeter & Ammeter Selector Switchii. 1 Set of (0-500V) digital voltmeter with selector switch with 2 amps MCBiii. 1 set Red/Green ON/OFF indicating lampsiv 1 set of three phase (red,yellow,blue) indicating lampv Amber healthy trip indicating lampsBusbar Electrolytic high conductivity Copper three phase and neutral busbar rated at 160A as per specification with heat shinkable insulation sleeves suitable to withstand symmetrical fault level of 25kA at 415V.The neutral busbar is to be of same size as phases.Outgoingi. 3nos. 63A,415V,Isc=25kA TPN MCCB and with variable overcurrent & short circuit releases & each having indication lamps to give status.ii. 3nos. 32A,415V,Isc=25kA, TPN MCCB and with variable overcurrent & short circuit releases & each having indication lamp to give status.The switchboard shall be completed with all inter connections,risers,internal wiring,lables etc complete as required. |
| 4 | Cabling |
| 5 | Supplyof1Cx300 Sq mm AL, Armoured, XLPE, FRLS powercable of 33 KV grade as per relevent standard & technical data sheet |
| 6 | Installation ,Testing (as per standard Norms such as Hi -POT, Meggar etc. on site)& commissioning of one circuit (3 Run)Armoured, FRLS, XLPE power cable of 33 KV grade of following size direct in ground( HDPE pipe of suitable size in case of Road crossing)including excavation, sand cushioning, protective covering,warning tape, refilling the trench, restoration of Tile/Marble,road etc as required.Upto 300 sq. mm. |
| 7 | Installation ,Testing (as per standard Norms such as Hi -POT, Meggar etc. on site) & commissioning of one circuit (3 Run) Armoured FRLS XLPE power cable of 33 KV grade of following size from Metro Viaduct/ASS to ground level.Upto 300sq.mm |
| 8 | Supply of 4 Core 95Sq.mm Al armoured XLPE insulated FRLS cable of 1.1kV grade as per relevant standard & technical data sheet |
| 9 | Installation ,Testing & commissioning of 4 Core 95 sq.mm Al armoured, FRLS, XLPE power cable of 1.1 KV gradedirect in ground( HDPE pipe of suitable size in case of Road crossing)including excavation, sand cushioning, protective covering,warning tape, refilling the trench, restoration of Tile/Marble,road etc as required. |
| 10 | Supply of 4 Core Single Mode Optical Fiber Cable |
| 11 | Installation ,Testing (as per standard) & commissioning of 4 Core Single Mode Optical Fiber cable required for Cable differential protection in HDPE pipe of suitable size including Splic Joints,termination,junction box & any other component required to make the installation complete & operable. |
| 12 | Supply of 6 Core Multi Mode Optical Fiber Cable |
| 13 | Installation ,Testing (as per standard) & commissioning of 6 Core MultiMode Optical Fiber cable required for SCADA connectivity in HDPE pipe of suitable size including Splic Joints,termination,junction box & any other component required to make the installation complete & operable. |
| 14 | Providing and fixing 50 mm x 6 mm GI strip on surface or in recess for connection etc. as required. |
| 15 | Cable Tray |
| 16 | Supply & fixing of pre-galvanized factory fabricated GI ladder type cable trays with radial bends,supports of following size as per specificationRunners 20x75x20x2.5mmRungs 20x30x20x2.5 mm 250mm Center to Center (C/C)Suspenders 25x25x4mm angle 1800mm Center to Center (C/C)450mm wide |
| 17 | Supply & fixing of pre-galvanized factory fabricated one side covered with appropriate size of GI sheet GI ladder type cable trays with radial bends,supports of following size as per specificationRunners 20x75x20x2.5mmRungs 20x30x20x2.5 mm 250mm Center to Center (C/C)Suspenders 25x25x4mm angle 1800mm Center to Center (C/C)450mm wide |
| 18 | Cable Termination |
| 19 | Supply, installation and testing of GIS termination kit suitable for single core 300 Sq mm AL, Armoured, XLPE, FRLS power cable of 33 KV grade. Make(Raychem, 3M or eq.) |
| 20 | Supply, installation and testing of Termination kit suitable for single core 300 Sq mm AL,Armoured, XLPE, FRLS power cable of 33 KV grade for Compact Sub-ststion. |
| 21 | Cable Joint |
| 22 | Supply & installation of straight through joint kit suitable for single core 300 Sq mm AL,XLPE,FRLS powercable of 33 KV grade. Make(Raychem, 3M or eq.) |
| 23 | Integration & Testing |
| 24 | Intrgration of Compact Substation with existingNMRC Siemens make (VICOS) SCADA and its Monitoring & Control from NMRC Operational Control Center(OCC) & Backup Control Center (BCC) including any other component or material required to make the installation complete & operable. Note:- i) Bidder is requested to visit corridor stations & existing installatons to meet the operational requirements.ii) Letter from M/s Siemens to extend the support for this work need to be provided. |
| 25 | Testing of all Compact substation signals & controls as per technical details with NMRC OCC & BCC |
| 26 | DLP Cum Comprehensive Annual Maintenance of above compact substations and other associated work as mentioned in the BOQ with round the clock (24x7) one experienced technician having the knowledge of compact substation or 33 KV or above substation operation, fault detection, rectfication etc. (All labour laws and minimum wages as per central goverment etc is mandatory) |
| 27 | DLP cum Comprehensive Annual Maintenance Charges for Year 1 |
| 28 | DLP cum Comprehensive Annual Maintenance Charges for Year 2 |
| 29 | Spare |
| 30 | Straight through joint kit suitable for single core 300 Sq mm AL,XLPE,FRLS powercable of 33 KV grade. Make(Raychem, 3M or eq.) |
| 31 | Termination kit suitable for single core 300 Sq mm AL,Armoured, XLPE, FRLS power cable of 33 KV grade. |
| 32 | 33kV Surge Arrester |
| 33 | Vaccume Bottle suitable for 630A,33kV,25kA for 3sec Vaccume Circuit Breaker |
| 34 | Tools |
| 35 | Earth Resistance Meter (DET4TR2 or Equivalent) |
| 36 | Multimeter (AVO410 or Equivalent) |
| 37 | Clamp Multimeter (DCM 340 or Equivalent) |
| 38 | High Voltage non-contact proximity detectors from 240 V to 132 KV |
| 39 | Portable Power Quality Analyser |
| 40 | Earthing with G.I. earth plate 600 mm X 600 mm X 6 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required. |
| 41 | Civil Work |
| 42 | Providing and laying in position cementconcrete of specified grade excluding the cost ofcentering and shuttering - All work up to plinth level : |
| 43 | 1:3:6 (1 Cement : 3 coarse sand (zone-III) derived from natural sources : 6 graded stone aggregate 20 mm nominal size derived from natural sources) |
| 44 | Providing and laying in position ready mixed or site batched design mix cement concrete for reinforced cement concrete work; using coarse aggregate and fine aggregate derived from natural sources, Portland Pozzolana / Ordinary Portland /Portland Slag cement, admixtures in recommended proportions as per IS: 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength; including pumping of concrete to site of laying, curing, carriage for all leads; but excluding the cost of centering, shuttering, finishing and reinforcement as per direction of the engineer-in-charge; for the following grades of concrete. |
| 45 | Concrete of M25 grade with minimum cementcontent of 330 kg /cum |
| 46 | Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. |
| 47 | Thermo-Mechanically Treated bars of grade Fe-500D or more. |
| 48 | Providing and fixing G.I. chain link fabric fencing of required width in mesh size 50x50 mm including strengthening with 2 mm dia wire or nuts, bolts and washers as required complete as per the direction of Engineer-in-charge. Made of G.I. wire of dia. 4 mm, PVC coated to achieve outer dia not less than 5 mm in required colour and shade |
| 49 | Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in: |
| 50 | Cement mortar 1:4 (1 cement : 4 coarse sand) |
| 51 | 12 mm cement plaster of mix :1:4 (1 cement: 4 fine sand) |
| 52 | Earth work in excavation by mechanical means (Hydraulic excavator)/ manual means over areas (exceeding 30 cm in depth, 1.5 m in width as wellas 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-incharge. |
| 53 | All kinds of soil |
| 54 | Surface dressing of the ground including removing vegetation and inequalities not exceeding 15 cm deep and disposal of rubbish, lead up to 50 m and lift up to 1.5 m. All kinds of soil |
| 55 | Disposal of building rubbish / malba / similar unserviceable, dismantled or waste materials by mechanical means, including loading, transporting, unloading to approved municipal dumping ground or as approved by Engineer-in-charge, beyond 50 m initial lead, for all leads including all lifts involved. |
| 56 | Steel work welded in built up sections/ framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required. |
| 57 | In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works |
| 58 | Any other latest DSR for electrical Items and CIVIL |
