PLANNING, DESIGN, ENGINEERING, SUPPLY, CONSTRUCTION, FABRICATION, ERECTION, INSTALLATION, TESTING, TRIAL RUN AND COMMISSIONING OF COAL HANDLING PLANT (7.0 MTY) WITH SILO LOADING ARRANGEMENT AND 5 YEARS OnM

Amount

A. WORK & SERVICES

Detailed survey of the area, within the battery limits & submission of reports (Complete work as per Tender document)

Sub soil exploration, field and laboratory testing of samples & submission of reports (Complete work as per Tender document)

Design Engineering Cost

Preparation and submission of system engineering drawings as per system requirements.

GA & detail engineering designs and drawings of all civil and structurals included in the system and scope of works (Complete details of the system)

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 match the scope of work & requirement

Documentation as per tender specification, complete as per scope of works

B. CIVIL, STRUCTURAL, INFRASTRUCTURAL AND DEVELOPMENT WORK

Receiving Pit Complex including receiving hopper (2x4x120 Te), platform, ramp and retaining walls

SILO 4000 Te

15000 Te Overground RCC Bunker

Conveyor Gantry/Gallery with supporting structures

Transfer House/Drive Houses , Sampling House (2+1)

Embankment along Karo Nala

Service buildings such as main CHP office, rest room, First aid center, canteen, security room etc.

Control Room

Compressor House

Maintenance workshop cum store

Substations (A&B)

LMV & scooter parking shades

Internal approach roads, drains and culverts

Water supply arrangement: Ground water reservoir, water supply pipeline, pump houses.

Sewerage system & ETP

Lighting Mast

Boundary Wall with gates

Site Development, Arboriculture & Miscellaneous Items required to complete the work as per NIT

C. PLANT & MACHINERY ( SUPPLY)

C.(a) SUPPLY : MECHANICAL

CONVEYORS

BELTING

EQUIPMEMT

Mechanical Equipment Receiving Pit & Bunker

Mechanical Equipment at Loading Section

Mechanical Equipment at Transfer houses

OHE equipment including mechanical, civil and electrical requirements

Other mechanical equipment

Dust suppression system with piping & other accessories. Condition monitoring system, Safety & firefighting system, Plant cleaning, drinkng water , and other misc. equipment/utility for any more item required to complete the project

C.(b) SUPPLY : ELECTRICAL

6.6 kV OVERHEAD TRANSMISSION LINE ((Refer Part-II of Annexure-III.2 of Vol-II/Sec-7.3 & Tender Drawings)

Two Single Circuit (for Substation -A) 6.6 kV Over Head line feeders on 52km/m rail pole along with suitable cable, lightning arrestors, isolators etc. for receiving power from Karo Project Substation and Two Single Circuit 6.6 kV Over Head line feeders on 52km/m rail pole along with suitable cable, lightning arrestors, isolators etc. for receiving power from Substation-A for Substation-B .(Each of required length)

Substation-A (Refer Part-III of Annexure-III.2 of Vol-II/Sec-7.3 & Tender Drawings)

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 13 nos. of 6.6 kV Vacuum Circuit Breaker Panels and 6 nos. of vacuum contactor panels complete with metering and protection system (Refer tender drawings and technical specification) at Substation A -. 01 no. iv. 6.6 kV/230V(L-L), 63 kVA (min.) indoor lighting transformer -2 nos. v. 6.6/0.433 kV, 250 kVA (min.) indoor Distribution transformer -2 nos. vi. 415V, of required rating AL Bus-duct (Refer tender drawings and technical specification) - Lot vii. 415 V sectionalized Motor Control Centre (MCC) cum LT SWITCHBOARD 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/ Extraction, Fire fighting system, Conveyor Brake, Conveyor motors rated below110 kW, Tripper Trolley, Plough Feeder, Belt Weigher etc. complete with metering and protection system (Refer tender drawings and technical specification).- 1 No. viii. 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 tender drawings and technical specification) ix. 415 V indoor Capacitor Bank of required capacity with automatic P.F. correction relay at Substation A for improvement of Power Factor.

Substation-B (Refer Part-III of Annexure-III.2 of Vol-II/Sec-7.3 & Tender Drawings)

i. 6.6 kV Lightning Arrestor-02 nos ii. 6.6 kV Isolators with earthing switch -02 nos. iii. 6.6 kV Switchboard No. 1B comprising of 11 nos. of 6.6 kV Vacuum Circuit Breaker Panels and 6 nos. of vacuum contractor panels complete with metering and protection system (Refer tender drawings and technical specification) at Substation B- 1 No. iv. 6.6 kV/230V(L-L), 63 kVA(min.) indoor lighting transformer -2 nos. v. 6.6/0.433 kV, 500 kVA(min.) indoor Distribution transformer -2 nos. vi.415V, AL Bus-duct of required rating (Refer tender drawings and technical specification)- lot vii. 415 V sectionalized Motor Control Centre (MCC) cum LT SWITCHBOARD 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 , RLS, Sampling System, Conveyor Brakes, Electrical Hoist, Dust Suppression/ Extraction, Fire fighting system, Flap gates etc. complete with metering and protection system (Refer tender drawings and technical specification)- 1 No. viii. 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 tender drawings and technical specification) ix. 415 V indoor Capacitor Bank of required capacity with automatic P.F. correction relay at Substation B for improvement of Power Factor

Control console(Refer Vol-II/Sec-7.3, Technical Specification & Tender Drawings)

i).IIoT (Industrial Internet of Things) enabled HMI based Control console for control, Automation (SCADA enabled), 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 etc and sequence operation of equipment of Zone A as indicated in tender drawings (Refer technical specification)-1 Set ii). IIoT (Industrial Internet of Things) enabled HMI based Control console for control, Automation (SCADA enabled), of electrical drives connected to sub-station- B ,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 tender drawings (Refer technical specification)-1 Set iii. IIoT (Industrial Internet of Things) enabled HMI based Central Control console for control,Automation (SCADA enabled) 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. iv. Local control, stations at diffrent locations of entire plant.-lot v. Traffic Control System for entire plant vi. SCADA with Energy management System for Entire Plant

Cables & accessories comprising of the following:(Refer Vol-II/Sec-7.3, Technical Specification & Tender Drawings)

i.6.6 kV grade, XLPE, 3 core (or as per requirement) armoured Copper conductor, FRLS cables of different sizes for supply of power to 6.6 kV panels, drives & other equipment as per technical specification- lot ii. 6.6 kV grade, XLPE, 3 Core (or as per requirement) 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 iii. 1.1 kV V grade, PVC insulated, PVC sheathed 4 core/3 Core/2 Core/1 Core (As per requirement) armoured Copper conductor FRLS cables of different sizes for power supply to panels drives and other equipment as per technical specification - lot iv. 1.1 kV grade, PVC insulated, PVC sheathed 3 core 4 core/3 Core/2 Core/1 Core (As per requirement) armoured Al conductor FRLS cables of different sizes for power supply to panels drives and other equipment as per technical specification - lot v. 1100/660 V grade, PVC insulated, PVC sheathed, single Core armoured, Aluminium conductor, FRLS cables of different sizes as per technical specification - lot vi. 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 vii. Cable trays/cable racks (separate trays shall be used for power and control cables), cable trenches & cable vaults etc - lot

Illumination system comprising of the following : (Refer Vol-II/Sec-7.3, Technical Specification & Tender Drawings)

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/fixtures (Industrial/decorative/dust tight type) as per requirement complete with control gears, accessories etc as per technical specification - lot iv. LED Lamp (Street light/ Flood lights type) as per requirement complete with control gears, accessories etc as per technical specification- 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 Suitable LED flood light fixtures. - 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 - 2 nos. ix. Digital clock based arrangement with all accessories and terminal for automatic switching ON/OFF of outdoor lights- Lot.

Welding System : (Refer Vol-II/Sec-7.3, Technical Specification & Tender Drawings)

i. Transformer welding set 400A complete with cables and accessories 5 nos, out of which 3 nos. to be housed in rooms (size 2 m x 3 m x 3 m each approx., required numbers for each Zone) . - Lot. ii. Motor generator welding set DC 600A complete with all accessories - 2 Nos. iii. 1.1kV grade, PVC insulated and sheathed single layer armoured, FRLS, Aluminium/Copper conductor cables for power supply to welding sockets - lot iv. Dust proof welding receptacles complete with protective device, and assasories throughout the plant- lot

Earthing & Lightning Protection (Refer Vol-II/Sec-7.3, Technical Specification & Tender Drawings)

i. Galvanised iron earthing strips / wires / conductors for main earthing grid, sub earthing grid of substations, building and structures, earthing of light fittings, welding sockets, pull chord switches, belt sway switches, zero speed switches and various electrical equipment including that 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

Miscellaneous Equipment comprising of the follwing : (Refer Vol-II/Sec-7.3, Technical Specification & Tender Drawings)

i. 415V Starters - lot ii. 110V Lead Acid Battery complete with Battery Charging unit at Sub station-A & B - 02 Nos. iii. 415/110V control transformer for AC control supply at Sub station-A & B - lot iv. 415/110V control transformer with necessary converter for DC control supply at Sub station-A & B - lot v.Latest Model of PC, (Windows 10 (min.) or Equivalent),min. Core i5 processor or equivalent, min.500 GB SSD, min. 4 GB Graphics Card with min. 20 inch LED Monitor, and with laser colour dual side printer complete with UPS of 60 minutes back-up. - 04 Nos vi. Laptop latest model, for re loading the soft- ware in PLC/PC-2 Nos. (As per specification) vii. Air conditioners 1.5/2 Ton Capacity - lot viii. Exhaust and ceiling fans- lot ix. UPS 5 kVA- 02 Nos. x. Aluminium portable telescopic ladders- 02 Nos. xi. Insulating mats as per IS for sub-stations, MCC rooms and control rooms- lot xii Automatic Fire Detection & annunciation system in whole plant and power supply to automatic firefighting equipments– lot xiii. Equipment and accessories for Pressurisation for MCCs and control rooms at sub-station A & B - 2 Sets xiv. 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.

Communication system:(Refer Vol-II/Sec-7.3, Technical Specification & Tender Drawings)

i. Project administrative communication system complete with automatic pushbutton type telephone sets at various location of Silo, MCC and control Room of sub-stations etc. including wiring of all sets up to a common junction box and connected to main auto exchange for external connection. (As per specification) 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 (As per specification)

Any other equipment specifically not mentioned but necessary for efficient operation of plant under this package- lot

C1. ERECTION, INSTALLATION & COMMISSIONING

Erection of mechanical equipment

Erection of electrical equipment

Erection of other plant and machining etc.

Trial run, and commissioning of the plant

Trial run, Testing, and commissioning of the OHE System underneath silo

C2 . OTHERS ITEM

Any other item left out for completion of the project

C3 . MAINTENANCE AND TRAINING

Operation of the plant for five year after commissiong

Maintenance of the plant for five year after commissiong

Training of the employer personnel as per tender document

Total impact of GST for the purpose of CTC

S. K. Samanta & Co. Pvt. Ltd.