Open Tender Enquiry for Ventilation System for 1x800 MW Yamuna Nagar Project

Total lump sum firm price for Supply part, Services part and Mandatory spares comprising of design (i.e. preparation and submission of drawing /documents including “As Built” drawings and O&M manuals), engineering, manufacture, fabrication, assembly, inspection / testing at vendor's & sub-vendor’s works, painting, maintenance tools & tackles (as applicable) fill of lubricants & consumables, mandatory spares alongwith spares for erection, startup and commissioning as required, forwarding, proper packing, shipment and delivery at site, unloading, handling, in-site transportation, assembly, erection & commissioning, final painting at site, minor civil work, trial run at site and carrying out Performance guarantee / Functional / Demonstration tests at site (As applicable), training of customer/ client O&M staff and handover in flawless condition of the package to the end customer complete with all accessories, for the total scope defined as per BHEL NIT & tender technical specification as specified above, amendment & agreements till placement of order.

MAJOR BREAK-UP OF PRICES GIVEN IN 1.0 ABOVE.

Total lumpsum firm price for Design (i.e. Preparation and submission of drawing /documents including “As Built” drawings and O&M manuals) and engineering as per tender technical specification above, amendment & agreements till placement of order. (Refer Note-3 below)

Total lump sum firm price for Supply part comprising of manufacture, fabrication, assembly, inspection / testing at vendor's & sub-vendor’s works, painting, maintenance tools & tackles (as applicable), fill of lubricants & consumables along with spares for erection as required, start-up and commissioning spares as required, forwarding, proper packing, shipment and delivery at site for the total scope defined as per BHEL NIT & tender technical specification as specified above, amendment & agreements till placement of order. (Break-up as per Annexure-I)

Total lumpsum firm prices for Services part comprising of service part for unloading, handling, transportation & storage at site, in-site transportation, assembly, erection & commissioning, final painting at site, minor civil work, trial run at site and carrying out Performance guarantee / Functional / Demonstration tests at site (As applicable), training of customer/client O&M staff (if applicable) and handover in flawless condition of the package to the end customer complete with all accessories for the total scope defined as per BHEL NIT & tender technical specification as specified above, amendment & agreements till placement of order. (Break-up as per Annexure-I)

Total lumpsum firm price for Mandatory spares comprising of manufacture, fabrication, assembly, inspection / testing (as applicable) at vendor's & sub-vendor’s works, painting, forwarding, proper packing, shipment, delivery at site & guarantee as per tender technical specification above, amendment & agreements till placement of order. (Price break up of mandatory spares is to be furnished as per Annexure- II)

1X800 MW HPGCL YAMUNA NAGAR STPP

VENTILATION SYSTEM

PE-TS-510-554-A001

ITEM DESCRIPTION

Total Ex-Works Price (INR)

Sheet metal packaged type modular Air Washer Unit (closed from all around and bottom) with centrifugal fan (DIDW) with motor, pumps with motors, air washer internals, inlet air louvers, non-return damper, Volume Control Damper, filters, piping as per IS:1239, Part-I (heavy class galvanised), valves, nozzles, back wash arrangement, galvanised drain piping etc. along with support structure for suction and discharged plenum etc as per specification of min. capacity 2,50,000 CMH. Each air washer has two (2) number centrifugal fan (2 x 50% duty) of min. capacity 1,25,000 CMH at min. 90 mm SP. All parts of Fans & Motors shall be fixed on channel.

Sheet metal type Unitary Air Filtration unit with centrifugal fan (SISW) with motor, pumps with motors, filters, UAF internals, inlet air louvers, non-return damper, Volume Control Damper, piping as per IS: 1239 part I (heavy class galvanised), valves, nozzles, back wash arrangement, galvanised drain piping, etc. along with support structure for suction and discharge plenum as per specification of min. capacity 60,000 CMH. Each Unitary air filtration unit has one (1) number centrifugal fan (1 x 100% duty) of min. capacity 60,000 CMH at min. 75 mmwc static pressure.

Roof extractor units (axial flow type) with hood, disconnect switch and all accessories as specified (suitable for 415V/3-phase supply). Following fan shall have 15 mmwc static pressure.

Capacity 50,000 CMH

Capacity 40,000 CMH

Capacity 20,000 CMH

Axial flow supply fans with pre and fine filter (wall mounted) complete with casing, TEFC sq cage induction motors & mounting frame, MS rain protection cowl, bird screen and all other accessories (suitable for 415V/3-phase supply). Following fan shall have 30 mmwc static pressure.

Capacity 10,000 CMH

Capacity 7,500 CMH

Capacity 6,000 CMH

Capacity 4,000 CMH

Axial flow supply fans with pre-filter (wall mounted) complete with casing, TEFC sq cage induction motors & mounting frame, MS rain protection cowl, bird screen and all other accessories (suitable for 415V/3-phase supply) as specified. Following fan shall have 20 mmwc static pressure.

Capacity 10,000 CMH

Capacity 7,500 CMH

Capacity 6,000 CMH

Capacity 4,000 CMH

Axial flow exhaust fans (Bifurcated type, spark proof construction, wall mounted) complete with casing, flame proof motor & mounting frame, MS rain protection cowl, bird screen, NRD/Gravity damper and all other accessories epoxy painted (suitable for 415V/3-phase supply) as specified. Following fan shall have 15 mmwc static pressure.

Capacity 15,000 CMH

Capacity 10,000 CMH

Capacity 7,500 CMH

Capacity 4,000 CMH

Capacity 2,000 CMH

Axial flow exhaust fans (Wall mounted) complete with casing, TEFC sq cage induction motor & mounting frame, MS rain protection cowl, bird screen and all other accessories epoxy painted (suitable for 415V/3-phase supply) as specified. Following fan shall have 10 mmwc static pressure.

Capacity 15,000 CMH

Capacity 10,000 CMH

Capacity 7,500 CMH

Capacity 6,000 CMH

Capacity 4,000 CMH

Capacity 2,000 CMH

Exhaust fan (propeller type) completes with induction motor & mounting frame MS rain protection cowl, bird screen and all other accessories as specified (suitable for 240V/ 1 phase). Following fan shall have 5 mmwc static pressure.

Capacity 1000 CMH with Motor rating 100 watts

Single phase Circular Duct inline Fan of capacity 1000 CMH

ITEMS COMMON TO VENTILATION SYSTEM

Galvanised steel sheets (finished) ducting having zinc coating of atleast 275 gms/ sqm ducting complete with accessories like flanges, bracings, nuts, bolts, washers, gasket, locknut, hilti, threaded hanging rods, supports, vanes, splitter dampers, sealant, adhesive etc. required to make the installation complete in all respect.

MS Duct with Epoxy paint for battery room.

Fire damper.

Fire damper with auto resetting, limit switches, indication lamps etc.

Motorized actuator with single phase power supply for the above fire damper.

Fusible Link type Fire Damper

Wall mounted dampers (gravity operated) for different areas as per specifications

Inlet Louvres as per specifications

Exhaust Louvres as per specifications

MS Grilles/ Diffuser with VCD complete with fixing frames, nuts, bolts, gaskets, washers etc

MS Grilles/ Diffuser without VCD complete with fixing frames, nuts, bolts, gaskets, washers etc

Thermal insulation of exposed duct and other areas with finish as specified

VOLUME CONTROL DAMPERS in GI construction as per specifications

Make-up/Drain piping with and without insulation from various equipment up to nearest available source/drain point with all necessary fittings like tees, reducers, expanders, elbows, flanges, valves with flanges, U trap etc as per specifications.

FIELD INSTRUMENTS like pressure gauge, temperature gauge, pressure switch, differential pressure switch, any other instruments as required for completeness of Ventilation System.

Pressure Gauge

Temperature Gauge

Pressure switch

Level switch

Differential pressure switch

Pressure Transmitter

Level Transmitter

Temperature cum humidity indicator

Electrical items like Cable tray, cable tray support system, conduits and conduit accessories, cable glands, lugs, junction box along with fixing arrangement and any other item etc. required for completeness of System.

Non Chemical water treatment equipment (Online chemical scale preventer) with all accessories as required to meet system requirements

For Airwashers water circuit

For UAF water circuit

Total lumpsum price for special tools & tackles for maintenance inclusive of packing forwarding, transportation up to site, etc. (Bidder shall submit item-wise price break-up as per Appendix-A ).

Total lumpsum price for commissioning spares inclusive of packing forwarding, transportation up to site, etc. (Bidder shall submit item-wise price break-up as per Appendix-B).

Providing full support during FAT of DDCMIS, preparation of control scheme, and commissioning of DDCMIS as per relevant specification.

Manual operated trolley, platform trolley of 1 ton capacity with base area 2mx1.5m.

Any other item not indicated above, but required to make the system complete in all respects as per specification and system requirement.

The bidder shall furnish unit rates for variable item (marked *) for necessary adjustment (plus or minus) variation during detailed engg. stage. The unit rates quoted above shall be considered for adjustment and no separate unit rates shall be quoted. Unit rates shall be valid throughout the contract. Final qty. shall be paid as per actual measurment at site for erection for all the variable items.

Price format shall not be changed by the bidder as the bidder may get disqualified by doing so.

Any cell left blank in the unpriced schedule shall be treated as “Quoted” and is included in total price.

The BOQ mentioned above shall be read in conjunction with technical specification requirement. Any other item required as per technical specification but not specifically indicated in above BOQ, shall deemed to be inculded in total prices quoted by bidder. No additional price shall be payable against such items.

1X800 MW HPGCL YAMUNA NAGAR TPS

VENTILATION SYSTEM

PE-TS-510-554-A001

DESCRIPTION

MEASURING TAPE

TECHOMETER

DOUBLE ENDED SPANNER

RING SPANNERS

GASKET PUNCH

CENTRE PUNCH

HAMMER WITH WOODEN HANDLES

SCISSORS FOR SHEET METAL CUTTING

TORCH WITH 2 DRY CELLS

MULTIMETER

ANIMOMETER

COMPOUND PRESSURE GAUGE

SLIDE WRENCH 6”

SLIDE WRENCH 8”

SLIDE WRENCH 10”

BOX SPANNER SET

SCREW DRIVER SET

ALIGN KEY SET

MS TOOL BOX

Above is the minimum list. Any other Tools and tackles required for Ventilation system w.r.t. Mechanical, Electrical and C&I part shall also be provided by the Bidder as per system / customer requirement without any commercial & Delivery implication to BHEL.

1X800 MW HPGCL YAMUNA NAGAR TPS

VENTILATION SYSTEM

PE-TS-510-554-A001

DESCRIPTION

Fan Belts (each type & size)

Pressure Gauge (for each type and range)

Temperature Gauge (for each type and range)

Filter for Axial Fans (Quantity of suit one no. of each type & rating of fan)

Above is the minimum list. Any other commissioning spare required for Ventilation System w.r.t. Mechanical, Electrical and C&I part shall also be provided by the Bidder as per system / customer requirement without any commercial & Delivery implication to BHEL.

1X800 MW HPGCL YAMUNA NAGAR STPP

VENTILATION SYSTEM

PE-TS-510-554-A001

ITEM DESCRIPTION

Air Washer Units

Supply Air Fans

V-belts for Supply air fans

Supply air fan bearings

Air Washer pump

Pump lmpeller

Pump Bearing

Shaft Sleeves

Gland packings for pumps

Metallic or Fabric (as applicble) Panel filters

Spray nozzles

Flooding nozzles if applicable

Air Washer Pump inlet water strainer

Brass suction/screen strainer for air water tank

Unitary air filtration unit (For Each Model and Capacity)

Supply air fans

V-belts for supply of fans

Supply of air fan bearings

UAF Pump

Pump lmpeller

Pump bearings

Shaft sleeves

Gland packings for pumps

Pump Shaft

Nylon Filter

Spray nozzles

Water strainer

Brass suction screen/strainer for unitary air filteration unit tank

Motor for Centrifugal fan for UAF

ELECTRICAL SPARES

415 V Motors

Terminal plates

Heaters

Greasing arrangements

Bearings (DE and NDE) for each type and rating of motor

CONTROL & INSTRUMENTATION (MANDATORY SPARES)

Measuring & Field Instruments

Temperature Transmitters and Electronic Transmitters of all type, range and model no. (For Pressure, DP, Temp, Flow, Level), Process Transmitters, Radar type level transmitter, 3D type level Transmitter with local display, Magnetic/Electromagnetic flow meter with local display, mass flow meter with local display., Process meters, Junction Box, Position Transmitter, Transducer or any other instrument etc.

Process actuated switch Devices- As applicable for each package as per following:

Local Gauges like temperature gauges, pressure gauges, differential Pressure gauges, flow gauges, flow meters with local display etc.

Any other instruments not indicated in the tender P&ID & Specification but required for control, monitoring and operation of the equipment/plant/systems

Level Gauges

Complete Electronic cards, PCB assembly and Power supply card assembly.

Microprocessor based control system

Complete set including integral microprocessor based control system along with system & application software and special cables.

Relay based Control Panels

LEDs for indicating lights

Control circuit fuses Semiconductor Fuses

MCB/MCCB

Cooling Fans of each type, model and rating.

Relays modules & contactors.

Push buttons, ILPBs of each type.(complete with contact elements)

Electric meter like Ammeters, Voltmeters etc.

Control switches

Any special meter

Power supply modules.

Control supply transformers

Erection hardware mounted in field, LIE & LIR

Instrument valves, manifold, fittings, impulse pipe, impulse tubes, drains pipes etc.

Condensate pots of each type & Size installed

Manifold 2 way, 3 way, 5 way valve manifolds

Fittings

Purge meters

Air Filter cum Regulator

MCB, and Power sockets used in LIE/LIR.

Fuses used in LIE/LIR.

ELCTRICAL ACTUATORS WITH INTEGRAL STARTERS

Wherever quantity has been specified percentage (%) the quantity of mandatory spares to be provided by the bidder shall be distributed into various ranges/size/rating/type (as the case may be) in the same proportion of the main population. In case the quantity so calculated happens to be fraction, the same should be rounded off to next higher whole number.

Wherever the quantities have been indicated for each type, size, thickness, material, radius, range etc., these shall cover all items supplied and installed and the breakup for these shall be furnished in the bid.

Incase spares indicated in the list are not applicable to the particular design offer by the bidder, the bidder should offer spares applicable to offered design with quantities generally in line with the approach followed in the above list.

Mandatory spares listed in Price Schedule is bare minimum requirement. In case any additional mandatory spares requirement is covered elsewhere in the tender specification apart from specified above, same shall be deemed to have been covered in bidder’s scope of supply.

One set corresponds to actual quantity of components and devices as installed for the equipment at Site.

All mandatory spares shall be supplied as per the requirement of the specifications. In case any spare indicated in the specification is “not applicable” for particular equipment, then suitable applicable alternate spare has been offered / shall be supplied by the bidder without any financial implication."

Any item which is quoted as “not applicable” by the bidder in the above list and is found to be “applicable” at a later date, shall be supplied by the bidder without any commercial and delivery implication.

Any cell left blank in the unpriced schedule shall be treated as “Quoted” and is included in total price.

The list of mandatory spares given above shall be finalized during detailed engineering. Prices for any variation in quantity shall be adjusted based on unit rate deduced from total prices quoted by bidder against respective mandatory spares.

Interchangeability and Packing: All spares supplied under this contract shall be strictly interchangeable with parts for which they are intended for replacements. These spares shall include all mounted accessories like components, boards, add or items, fittings, connectors etc. and be complete in all respects so that the replacement of the main items by these spares does not require additional item. All electronic modules should be preset and/or preprogrammed for ready use at site. Alternatively, suitable instruction sheet indicating the details of required PCB jumper position, BCD which is setting, EPROM/ROM listing etc should be packed along with each module. Also a caution mark sign should be put on all such module which needs pre-setting/ re programming before putting them in to service. The spare shall be treated and properly packed for long term storage.

Identification: Each spare shall be clearly marked and labeled on the outside of the packing with its description. When more than one spare part is packed in single case, a general description of the contents shall be shown on the outside of such case and a detailed list enclosed. All cases, containers and other packages must be suitably marked and numbered for the purpose of identification.

Contract-Qunatities: The quantities & mandatory spares shall be as specified herein. Any other mandatory spares not listed above however required for any instrumentation item shall also be supplied by bidder. The final quantities may require addition/deletion during the contract stage. The Bidder shall furnish unit price for each mandatory spare under appropriate schedules which shall be used for adjusting the contract price in the event of addition/ deletion from contract quantities specified herein.

Documentation: Bidder shall furnish detailed catalogue, part number and subassembly/ assembly drawings with manufacturer's cross reference for each spare part. The data and information furnished shall be of nature and content as per owner's approval to enable owner procurement of these spare parts directly from the respective manufacturer.