Central Coalfields Limited has published Planning, Design, Engineering, Construction, Fabrication, Erection, Supply, Installation, Testing, Trial Run And Commissioning Of Coal Handling Plant ( 5.0 Mtpa ) For Konar Ocp Planning, Design, Engineering, Construction, F. Submission Date for this Tender is 08-10-2021. Coal Handling Plant Tenders in Konar OCP, AT Kargali, Post- Bermo, Dist- Bokaro Jharkhand. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 04-Oct-2021 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 08-10-2021 |
| Sl. No. | Item Description |
| 1 | A. WORK & SERVICES |
| 2 | Detailed survey of the area, within the battery limits & submission of reports (Complete work as per Tender document) |
| 3 | Sub soil exploration, field and laboratory testing of samples & submission of reports (Complete work as per Tender document) |
| 4 | Design Engineering Cost |
| 5 | Preparation and submission of system engineering drawings as per system requirements. |
| 6 | GA & detail engineering designs and drawings of all civil and structurals included in the system and scope of works (Complete details of the system) |
| 7 | G.A. & detailed engineering designs and drawings including working and maintenance manuals of (Complete details of the system) : i)all individual equipment ( Mechanical & Electricals) ii) Dust Control & Pressurisation system. iii) Fire-fighting and plant cleaning system. iv) Chutes & Liners v)Communication system vi) Power Supply System vii) Illumination system. viii) OHE system ix) Plant control system ix) Any other system/unit to matchthe scope of work& requirement |
| 8 | Documentation as per tender specification, complete as per scope of works |
| 9 | CIVIL & STRUCTURAL WORKS |
| 10 | Civil and structural work (Silo, Over ground Bunker, Crushing stations,Truck receiving hoppers, Conveyor Gantry, Drive & Transfer Houses, Sampler House, etc.) |
| 11 | Earthwork in cutting in all types of soil and rock |
| 12 | Earthwork in filling |
| 13 | Sand filling |
| 14 | PCC (M 10 and higer grade) at all levels as per system requirement |
| 15 | RCC (excluding reinforcement) M 20 and higher grade at all levels as per system requirement |
| 16 | Supply, bending, binding and placing of Tor steel/TMT bars in position |
| 17 | Supply, fabrication and erection of structural steel at all levels as per system requirement |
| 18 | Iron profile sheeting at all levels including supply. |
| 19 | Liners as per tender document |
| 20 | Masonary work |
| 21 | Pavement below silo |
| 22 | Developmental work and infra-structure as per tender document |
| 23 | Site Development including Landscaping & Horticulture |
| 24 | Substations |
| 25 | Service buildings such as CHP Office, Canteen, Security Office, Workshop, Store room etc |
| 26 | LMV and cycle parkings |
| 27 | Levelling Dressing, arboriculture etc |
| 28 | Water Supply Arrangement |
| 29 | Ground water reservoir |
| 30 | Drainage & Sewerage arrangement |
| 31 | Boundary wall |
| 32 | Road |
| 33 | Lighting Tower |
| 34 | WBM Pavement |
| 35 | Miscellaneous |
| 36 | C. PLANT & MACHINERY ( SUPPLY) |
| 37 | C.(a)SUPPLY : MECHANICAL |
| 38 | CONVEYORS |
| 39 | BELTING |
| 40 | EQUIPMEMT |
| 41 | Receiving PitMechanical Equipment |
| 42 | MechanicalEquipment in Bunker |
| 43 | Mechanical Equipment at Loading Section |
| 44 | Mechanical Equipment at Transfer houses |
| 45 | OHE equipment including mechanical, civil and electrical requirements |
| 46 | Other mechanical equipment |
| 47 | Dust suppression system with piping & other accessories. Condition monitoring system, Safety & firefighting system , and other misc. equipment/utility for any more item required to complete the project |
| 48 | C.(b)SUPPLY : ELECTRICAL |
| 49 | Over Head Line Feeders |
| 50 | 6.6 kV Over Head line feeders on 52km/m rail pole along with suitable cable, lightning arrestors, isolators etc. for receiving power at Substation-A from Konar Project SS & Substation-A to B. |
| 51 | Substation-A ( Ref. Drawing No.- R3:E&M:0E3168 & Technical Specification at Sub Section 7.4.2 ) |
| 52 | i. 6.6 kV Lightning Arrestor-02 nos ii. 6.6 kV Isolators with earthing switch -02 nos. iii. 6.6 kV Switchboard No. 1A comprising of 15 nos. of 6.6 kV Vacuum Circuit Breaker Panels complete with metering and protection system (Refer drawing no. R3:E&M:0E3168 and technical specification) at Substation A-01 no.iv. 6.6 kV Switchboard No. 2A comprising of 2 nos 6.6kV Panel for trunking of incoming cable from 6.6 kV Sectionalized Switchboard Panel1A, 1 no. of 6.6 kV Vacuum Circuit Breaker Panels as Bus Coupler and 04 nos. of vacuum contractor panels complete with metering and protection system (Refer drawing no. R3:E&M:0E3168, and technical specification) at Substation A-1 no. v. 6.6 kV/230V(L-L), 100 kVA indoor lighting transformer -2 nos.vi. 6.6/0.433 kV, 1 MVA indoor Distribution transformer -2nos. vii. 415V, 1000 A AL Bus-duct - 2 Nos.viii. 415 V sectionalized Motor Control Centre (MCC) at substation A comprising of 2 nos. of Incomer ACBs, 1 no. of Bus-Coupler ACB and required nos. of outgoing Feeders for supply of power to LT equipment like Vibro feeder, EOT Crane, Electrical Hoist,Metal detector & Magnetic separator, Dust Suppression, Firefighting system, Conveyor Brake, Tripper Conveyor, Plough Feeders, Belt Weigher, Flap gates, Welding sockets etc. complete with metering and protection system (Refer drawing no. R3:E&M:0E3168 and technical specification)- lot |
| 53 | Substation-B ( Ref. Drawing No.- R3:E&M: 0E3169 & Technical Specification at Sub Section 7.4.2 ) |
| 54 | i. 6.6 kV Lightning Arrestor-02 nos ii. 6.6 kV Isolators with earthing switch -02 nos.iii. 6.6 kV Indoor Switchboard No. 1B comprising of13 nos. of 6.6 kV Vacuum Circuit Breaker Panels (2 nos.VCB Panels for incoming feeder control, one no.VCB Panel for bus coupler and 10 nos. VCB Panel for outgoing feeder control) complete with metering and protection system -01 no. iv. 6.6 kV/230V(L-L), 100 kVA indoor lighting transformer -2 nos.v. 6.6/0.433 kV, 315 kVA indoor Distribution transformer -2 nos. vi. 415V, 1000 A AL Bus-duct - 2 Nos. vii. 415 V sectionalized Motor Control Centre (MCC) at substation B comprising of 2 nos. of Incomer ACBs, 1 no. of Bus-Coupler ACB and required nos. of outgoing Feeders for supply of power to LT equipment like Conveyor Brakes, Electrical Hoist, Dust Suppression, Firefighting system, Flap gates, Welding sockets etc. complete with metering and protection system (Refer drawing no. R3:E&M:0E3169, and technical specification)- lot. |
| 55 | Hopper MCC-415V (Ref. Drawing - R3:E&M:0E3170& Technical Specification at Sub Section 7.4.2 ) |
| 56 | i. 415 V sectionalized Motor Control Centre (MCC) at Hopper MCC Complex comprising of 2 nos. of Incomer ACBs, 1 no. of Bus-Coupler ACB and required nos. of outgoing Feeders for supply of power to LT equipment like compressor, Hydraulic power pack, Motorised Gates, Control room pressurisation & Air conditioners, sampling system, Welding sockets, lift and other required items installed at hopper complex, (Refer drawing no. R3:E&M:0E3170, and technical specification).-lotii.415 V suitable Power Supply arrangement for samplersystem- 1 No. |
| 57 | Control console(Ref. Drawing - R3:E&M:0E3171and technical specification at Sub Section7.4.2) |
| 58 | i.IIoT (Industrial Internet of Things) enabled HMI based Control console for control of electrical drives connected to sub-station A complete with microprocessor based PLC having hot redundant CPUs & memory, audio-visual signalling, fault annunciation system, interlocking, printer, VDUs, HMIs etc and sequence operation of equipment of Zone A as indicated in drawing no. R3:E&M:0E3171 (Refer technical specification)-1 Set ii. IIoT (Industrial Internet of Things) enabled HMI based Control console for control of electrical drives connected to sub-station B complete with microprocessor based PLC having hot redundant CPUs & memory, audio-visual signalling, fault annunciation system, interlocking, printer, VDUs, HMIs etc and sequence operation of equipment of Zone B as indicated in drawing no. R3:E&M:0E3171.(Refer technical specification)-1 Set iii. IIoT (Industrial Internet of Things) enabled HMI based Control, automation, interlocks, Signalling and instrumentation of Rapid Loading system complete with microprocessor based PLC having hot redundant CPUs & memory, audio-visual signalling, fault annunciation system, interlocking, printer, VDUs etc. and sequence operation of equipment of Zone B as indicated in drawing no. R3:E&M:0E3171.(Refer technical specification) -1 Set.iv. IIoT (Industrial Internet of Things) enabled HMI based CentralControl console for control of electrical drive for entire plant stationed at substation-A with microprocessor based PLC having hot redundant CPUs & memory, audio-visual signalling, fault annunciation system, interlocking, printer, VDUs etc and sequence operation of equipment of entire plant-1 set.v. Local control, stations at diffrent locations of entire plant.-lot vi. Traffic Control System for entire plant |
| 59 | Cables & accessories comprising of the following: |
| 60 | i. 6.6 kV grade, XLPE, single wire armoured aluminium conductor, FRLS cables of different sizes for supply of power to 6.6 kV panels, drives & other equipment as per technical specification- lot ii. 1.1kV grade, PVC insulated, PVC sheathed single wire armoured aluminium conductor FRLS cables of differentsizes for power supply to panels drives and other equipment as per technical specification - lot iii. 1100/660 V grade, PVC insulated, PVC sheathed, single wire armoured, Aluminium conductor, FRLS cables of different sizes as per technical specification - lot iv. 1100/660 V grade, single/multi core PVC insulated and sheathed, Copper conductor, FRLS, control and signalling cables of 2.5 sq. mm cross-section having different no. of cores as per technical specification.-lot v. Cable trays/cable racks (separate trays shall be used for power and control cables), cable trenches & cable vaults etc - lot |
| 61 | Illumination system comprising of the following : (as per technical specification at Sub Section7.4.2) |
| 62 | i. 230V(L-L)Main Lighting Distribution Board with incoming MCCB and outgoings MCCBs/MCBs -lot. ii. Lighting Distribution Boards with incoming and outgoing MCCBs / MCBs- lot iii. LED Lamp/ Fluorescent fixtures (Industrial/decorative/dust tight type) as perrequirement complete with control gears, accessories - lot iv. LED Lamp/High pressure sodium vapour lamps (High-bay/Mid bay/Well glass / Street light/ Flood lights type) as perrequirement complete withcontrol gears, accessories as required- lot v. Street lighting poles of suitable height embedded with conduit and bracket.-lot vi.Fixed type lighting tower for suitable locations in CHP (15-20 m high) fitted with sodium vapour / metal halide lamp - lot vii. Miscellaneous items like junction boxes complete with fuse, terminal block and other necessary accessories, cable glands, lugs, conduits, receptacles - lot. viii. DG set of required capacity for emergency lights with required switchgear for automatic on-off and change over - 3 nos. ix. Digital clock based arrangement with all accessories and terminal for automatic switching ON/OFF ofoutdoor lights- 1 no. |
| 63 | Welding System :(as per technical specification at Sub Section7.4.2) |
| 64 | i. Transformer welding set 400A complete with cables and accessories to be housed in rooms (size 2 m x 3 m x 3 m each approx, one number for each Zone)- lot. ii. Motor generator welding set DC 600A - lot.iii. 1.1kV grade, PVC insulated and sheathed single layer armoured, FRLS, Aluminium conductor cables for power supply to welding sockets - lot iv. Dust proof welding receptacles complete with protective device, and assasories throughout the plant- lot |
| 65 | Earthing & Lightning Protection (as per technical specification at Sub Section7.4.2) |
| 66 | i. Galvanised iron earthing strips / wires / conductors for main earthing grid, sub earthing grid of substations, building and structures, earthing oflight fittings,welding sockets, pull chord switches, belt sway switches, zero speed switches and various electrical equipment including of entire plant Ground electrodes and earthing pits as per technical specification - lot ii. Equipment and accessories for Lightning protection system for building and structures having height of 10m and above with separate earth pits..- lot |
| 67 | Capacitor Bank: (as per technical specification at Sub Section7.4.2) |
| 68 | i. 6.6 kV indoor Capacitor Bank of required capacity with with automatic P.F. correction relay at Substation A for improvement of Power Factor. (Refer drawing no. R3:E&M:0E3168, and technical specification) ii. 6.6 kV indoor Capacitor Bank of required capacity with with automatic P.F. correction relay at Substation B for improvement of Power Factor . (Refer drawing no. R3:E&M:0E3169, and technical specification) iii. 415 V indoor Capacitor Bank of required capacity with automatic P.F. correction relay at Substation A for improvement of Power Factor. (Refer drawing no. R3:E&M:0E3168, and technical specification) iv. 415 V indoor Capacitor Bank of required capacity with automatic P.F. correction relay at Substation B for improvement of Power Factor. (Refer drawing no. R3:E&M:0E3169, and technical specification) |
| 69 | Miscellaneous Equipment comprising of the following : |
| 70 | i. 415V DOL Starters - lot ii. 110V Lead Acid Battery complete with Battery Charging unit at Sub station-A & B and Hopper MCC Room- 03 Nos.iii. 415/110V control transformer for AC control supply at Sub station-A & B and Hopper MCC Room- lotiv. 415/110V control transformer with necessary converter for DC control supplyat Sub station-A & B and Hopper MCC Room- lotv. Latest Model of PC with necessary softwares,LCD Monitor, DVD drive and with laser printer complete with UPS of 30 minutes back-up - 03 Nosvi. Laptop latest model, for re loadingthe soft- ware in PLC/PC-1No vii. Air conditioners 1.5 Ton Capacity - lot viii. Exhaust and ceiling fans- lotix.UPS 5 kVA- 03 Nos. x.Aluminium portable telescopic ladders- 02 Nos. xi. Insulating mats as per IS for sub-stations, MCC rooms and control rooms- lot xiiAutomatic Fire Detection & annunciation system in whole plantand power supply to automatic firefighting equipments– lotxiii.Equipment and accessories for Pressurisation for MCCs and control rooms at sub-station A, B & Hopper - 3 Setsxiv. Voltage stabiliser for control circuit - lot xv.Miscellaneous items such testing equipment, portable firefighting equipment for sub-stations and other safety equipment as per relevant Indian Standard & Indian Electricity Rules.Furniture for control rooms and substation buildings and any other equipment not specified here but necessary for efficient operation of plant under this package.etc. |
| 71 | Communication system: |
| 72 | i. Project administrative communication system complete with automatic pushbutton type telephone sets at various location of Hopper, MCC and controlRoom of sub-stations etc. including wiring of all sets up to a common junction box and connected to main auto exchange for external connection. ii.Industrial type duplex loud hailing plant intercom system complete with cabling accessories etc. as per technical specification. iii. Visual communication system with industrial type CCTV |
| 73 | Any other equipment specifically not mentioned but necessary for efficient operation of plant under this package- lot |
| 74 | C1. ERECTION, INSTALLATION & COMMISSIONING |
| 75 | Erection of mechanical equipment |
| 76 | Erection of electrical equipment |
| 77 | Erection of other plant and machining etc. |
| 78 | Trial run, and commissioning of the plant |
| 79 | Trial run, Testing, and commissioning of the OHE System underneath silo |
| 80 | C2 . OTHERS ITEM |
| 81 | Drinking water system consisting of tanks, pipes, valves, taps etc. |
| 82 | Plantcleaning system |
| 83 | Any other item left out for completion of the project |
| 84 | C3 . MAINTENANCE AND TRAINING |
| 85 | Operation of the plant for fiveyear after commissiong |
| 86 | Maintenance of the plant for fiveyear after commissiong |
| 87 | Training of the employerpersonnel as per tender document |
| 88 | Total impact of GST for the purpose of CTC |
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