comment sheet for compressor vendor
TRANSCRIPT
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8/12/2019 Comment Sheet for Compressor Vendor
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PROVISION OF ENGINEERING OF LOW PRESSURE SYSTEM (LPS) AT TOPAZPLATFORM, BLOCKS 01&02, OFFSHORE VIETNAM
COMPANY COMMENT SHEET
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Owner PETRONAS CARIGALI VIETNAM LIMITED (PCVL)
Company PTSC OFFSHORE SERVICES JOINT STOCK COMPANY (POS)
DE Contractor TECHNIP VIETNAM COMPANY LIMITED
Vendor Package Vapour Recovery Compressor
Document No. and Title Revision
Transmittal No. Date of Issue
No. DOCUMENT No. TPVN COMMENT SUBCONTRACTOR RESPONSE STATUS
1.
General:
- All P&IDs are still very preliminary. They needto be updated sufficiently for further detailreview.
- P&IDs shall be also subject to further reviewand approval by COMPANY (Petronas)
2. Drawing 76630-101
To indicate battery limit line (BL) clearly and tie-in point tag name (as given on the GAdrawings).
This comment is applicable for all tie-in points.
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8/12/2019 Comment Sheet for Compressor Vendor
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8/12/2019 Comment Sheet for Compressor Vendor
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PROVISION OF DETAILED ENGINEERING SERVICES FOR RBDP-A GASLIFT LINE
PROJECT
COMPANY COMMENT SHEET
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No. DOCUMENT No. TPVN COMMENT SUBCONTRACTOR RESPONSE STATUS
5. Drawing 76630-101
Vendor to provide:
- Relief load calculation (PSV and Blowdown)including minimum temperature experiencedduring blowdown
- Liquid Low low level protection should beprovided for V-101 and V-201
- Setting points (pressure, temperature, level)
6. Drawing 76630-102
Vendor To provide:
- P&ID for Machinery Monitoring System.Compressor Rod drop detection, Compressor &Engine vibration detection, Compressor &Engine bearing temperature detection, speedsensor are normally required.
- P&ID for Instrument Gas System to allrequired instruments.
- P&ID for Engine Air Intake System andCombustion Gas System.
- Utility consumptions (separately)
- Electrical load consumption list (separately)
7.Drawing 76630-102 WaterP&ID
EJW Pump & Aux Pump should be shaft driven.Please confirm.
Please confirm the position for Engine OilCooler.
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8/12/2019 Comment Sheet for Compressor Vendor
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PROVISION OF DETAILED ENGINEERING SERVICES FOR RBDP-A GASLIFT LINE
PROJECT
COMPANY COMMENT SHEET
Page 4 of 5
No. DOCUMENT No. TPVN COMMENT SUBCONTRACTOR RESPONSE STATUS
8.Drawing 76630-102 Lube OilP&ID
To clarify how lube oil will be supplied to theengine and compressor after emergencyshutdown.
To show cylinder lubrication system. Note thatcylinder lubrication oil must be separate fromcompressor frame lube oil.
To provide compressor prelube oil pump (notmanual pump).
To show in detail engine lube oil system.
Please clarify clearly the purpose of Lube Oil Inand Lube Oil Drain connections.
With the packing vent and packing draincombined, Pot is required to separate liquid andgas.
9.Drawing 76630-102 Fuel &Start P&ID
There is only one FG tie-in connection shownon GA. But this P&ID shows two connections.Please check and confirm. One tie-inconnection is preferred.
Please revise the symbol of PCV on the StartGas line.
The prelube pump shall be running for sometime before starting. How this can be achievedwith this arrangement of prelube system?Please check and confirm.
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8/12/2019 Comment Sheet for Compressor Vendor
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PROVISION OF DETAILED ENGINEERING SERVICES FOR RBDP-A GASLIFT LINE
PROJECT
COMPANY COMMENT SHEET
Page 5 of 5
No. DOCUMENT No. TPVN COMMENT SUBCONTRACTOR RESPONSE STATUS
10. Drawing 1090-3
Add tie-in connection for combustion exhaustpipe (outlet of GT Silencer) and providesufficient connection information for this tie-inpoint.
Consider option to separate into sub-skid foroffshore installation using platform crane (15MTSWL) if achievable in separate drawings. If not,provide justification.
To provide and show drip pan drain connection.
To confirm if any electric motor & heater isused. If any, please provide Location of motors,heaters, terminal box, and cable entriesinformation (e.g. gland size) for Purchaser cablerouting.