DETAILED ENGINEERING OF THE FOLLOWING SECTIONS
1.
We have placed the order for the following core equipment
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

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Ball Mill, Hydro cyclone, Scalping Screen & Cyclone feed Pumps (2nos.)
to TH Minerals.
Flotation Cells Rougher (6 nos.), Cleaner – 1 (5 nos.), Cleaner – 2 (5
nos.) and Cleaner – 3 (3 nos.) to Delkor.
Thickeners each for Concentrate & Tailing to Delkor.
Horizontal Belt Vacuum Filter press each for Concentrate & Tailing to
Delkor.
NOTED.
2.
Plant complete detailed integration engineering including utilities like
piping engineering with complete BOM / MTO for the piping work.
NOTED. Piping detailed engineering can be undertaken with following
activities/services/deliverables:
a. Piping General Arrangement Drawings, comprising of Plans, Sections &
Elevations
b. Pipe Support Arrangement Drawings
c. Pipe Stress Analysis (as required)
d. Piping Isometrics (as required)
e. MTO for Pipes, Fittings, Valves
3.
The preparation of the G.A. drawings of the building after incorporating the
above core equipment which are good for civil design.
It is presumed that Item No. 3 refers to Mechanical GA
Drawing(s)/Equipment Location Plan(s) which shall be used as Assignment
Drawing(s) for Civil design. Please confirm.
4.
Review the documents received from the suppliers like PFD, P&ID & Mass
and Water Balance.
It is presumed that above deliverables shall be available from Process
Licensor/Technology Provider/OEM and ‘review’ of the same is restricted
within checking the completeness of information furnished in above
deliverables for carrying out detailed engineering for piping.
5.
Review the plant review w.r.t to the completeness of the plant.
6.
Complete assistance for the finalization of the pending ordering of the
equipment.
Not clear. Requesting to clarify the equipment on which you need this
support from detailed engineering consultant.
7.
Preparation of the overall control philosophy of the plant.
Overall control philosophy of the plant is to be obtained from Process
Licensor/Technology Provider.
8.
Review & preparation of the equipment cum load list and ensure
completeness of the same.
Equipment cum load list are
Licensor/Technology Provider.
9.
to
be
obtained
from
Process
Review and preparation of the scheme for utilities such as compressed air
distribution, water distribution & Firefighting etc.
NOTED. Can be undertaken; however please confirm whether it would be
restricted within compressed air distribution, water distribution &
Firefighting, or anything else also.
10. Preparation of the detailed fabrication drawings of all the site fabricated
items such as sumps, tanks, chutes, ducts, pipes, bins & hoppers etc.
NOTED. Can be undertaken; however the general arrangement drawings
showing all nozzles, details of supports (skirt/leg/lug), design & locations of
lifting lugs & stiffeners are to be provided by Process Licensor/Technology
Provider/OEM/Equipment Supplier.
11. Review of the mass pulls considered and slurry & froth pump sizing
calculation.
It is excluded from the scope of detailed engineering consultant.
12. Concurrence of the civil & electrical drawings w.r.t to the Mechanical G.A
Drawings.
It shall be restricted within the interdisciplinary review of civil & electrical
drawings w.r.t to the Mechanical G.A Drawings, and not the engineering
review.
INFORMATION REQUIRED FOR SUBMISSION OF TECHNO-COMMERCIAL
OFFER
1. Overall Plant Layout/Plot Plan
2. PFD & P&IDs from Process Licensor/Technology Provider
3. Design Basis Report, if available.
INFORMATION REQUIRED FOR CARRYING OUT DETAILED ENGINEERING
FOR THE ITEMS COMMENTED IN RED
1. Overall Plant Layout/Plot Plan, with all necessary coordinates.
2. PFD & P&IDs from Process Licensor/Technology Provider.
3. Design Basis Report, if any.
4. Piping Materials Specification (PMS), if available.
5. Valve Materials Specification (VMS), if available.
6. Pipe Support Design Standard of Customer, if available.
7. General Arrangement Drawings and Data Sheets from Vendor(s) for all
equipment.
8. Mechanical GA Drawings for all Rooms/Buildings.