aide memoir 21 nov 13

8/13/2019 Aide Memoir 21 Nov 13

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As on Date: 07-Dec-13

Subject:DEL EGC Project, Qatar

1. Project : Export Gas Compression Facilities Upgrade Project, Ras Laffan2.

Client : Dolphin Energy Limited

3. Feed : JGC Corporation4. Project Scope : Upgrading Export Gas Facilities from current 2.2 BSCFD to 3.2 BSCFD5. Zero Date : 05 September 20126. Contractual Completion Date : 07 January 2015 (RFSU)7. Time Elapsed : 15 Months and 2 days8. Balance Duration: : 13 Months (Ready for Start-up)9. Detailed Engineering : L&T ChiyodaMumbai


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a) Executive Summary1) Cumulative Safe Man-hours : 1.37 Million Man Hours without LTI till 06.12.132) Equipment Status :

Compressors and Turbines

All 3 compressors and Turbines skids and accessories received at site.

Alignment of Compressors and Turbines is in progress

Module assembly of Roof Module, Filter Module and Structure Modules for Train 7 is in progress

HRSG

Train 7 Modules received at site, Erected, welding is in progress

Train 8 and 9 Modules received at site on 07.12.13

Air Fin Coolers

Air Fin cooler received at site on 04.12.13

Inventory taking is in progress

Assembly on ground for Train 7 will start on 12.12.13

3) Planned Quantity v/s ActualsDESCRIPTION UOM

Cumulative Qty.

Planned Actual

Civil

Foundation CUM 3102 3025

Building CUM 752 1276

Pre-casting of Members at Vendor Shop Nos. 496 509

Installation of Pre casting Members Nos. 414 152

Cast in situ of Column and Beams CUM 415 39

Piping

AG Piping Fabrication ID 14719 8584

4) Construction Progress Summary (As on 05 December 2013)SL.

NO.

DESCRIPTION WTD.

VALUE

CUMMULATIVE

SCH ACT.

1 HSE & S 1.0% 0.51% 0.48%

2 Survey, Mobilisation and Temporary Facilities 25.0% 19.55% 24.76%

3 Construction 74.0% 2.00% 16.30%

3.1 Civil 27.00% 14.040% 13.789%

a) Excavation 0.04% 0.034% 0.031%

b) Backfilling 0.24% 0.029% 0.016%

c) Foundation 5.28% 3.916% 3.819%

d) Building 11.41% 4.815% 8.170%

e) Pre casting of Column and Beams 3.06% 2.179% 2.237%

f) Installation of Pre casting 4.00% 2.375% 0.873%

g) Cast in situ for wet joints 1.15% 0.449% 0.000%

h) Paving 0.72% 0.000% 0.000%

i) Road Work 0.49% 0.000% 0.000%


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SL.

NO.

DESCRIPTION WTD.

VALUE

CUMMULATIVE

SCH ACT.

j) Other Civil 0.60% 0.243% 0.000%

3.2 Structure 3.75% 1.355% 0.000%

a) Structure Fabrication 1.32% 0.565% 0.000%

b) Structure Erection 2.01% 0.790% 0.000%

c) Grating Installation 0.41% 0.000% 0.000%

3.3 Piping 23.25% 2.625% 0.45%

a) AG Piping Fabrication 4.64% 1.16% 0.68%

b) AG Piping Erection (IM) 8.78% 0.15% 0.00%

c) AG Piping Erection (ID) 3.62% 0.00% 0.00%

d) Mechanical Completion 1.17% 0.00%

e) Hydro Testing 2.93% 0.00%

f) UG Piping Fabrication and Laying 2.11% 1.31% 0.00%

3.4 Mechanical 12.75% 3.278% 2.10%

3.5 Electrical 3.00% 0.01% 0.00%

3.6 Instrumentation 3.25% 0.02% 0.00%

3.7 Painting and Insulation 1.00% 0.01 0.01%

Total 100.00% 46.38% 3.278%

5) Construction S Curve

6) NDT statusPeriod Welded

RT to be

TakenRT Completed Rejection %

05.12.13 738 661 601 0.17

Progress as on 21-November-13

Schedule: 44.81 % Actual: 41.55 %

Progress as on 05-December-13 (2nd

Week of Dec. 13)

Schedule: 51.64 % Actual: 43.19 %


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7) Construction work volume:S. No Discipline UOM Original Scope

(Proposal)

Revised

Scope

%

Variation

1 Civil Foundation CUM 5352 4179 -21.92%

2 Civil Building Work CUM 1516 1782 +17.55%

3 Civil Column and Beams Nos. 885 697 -21.24%

4 Paving Sq. m 1317 1317 0%

5 Piping Fabrication ID 61300 61300 0%

6 Piping Erection (Field Welding) ID 40860 40860 0%

7 Piping Erection IM 231000 231000 0%

8) Milestone StatusSr No Construction Mile Stones Baseline

Date

Actual

Date

Zero Date 05-Sep-13 05-Sep-13

1 MS-4 Subcontract Award for Temporary Facilities (D+ 2 M) 07-Nov-13 07 Nov-13

2 MS-5 Construction of Temporary Facilities Start (D + 4 M) 23-Nov-13 23-Nov-13

3 MS-8 Construction Subcontract Award (D + 6 M) 19-Feb-13 07-Jan-13

4 MS-12 Construction Start (D + 7 M) 05-Apr-13 09-Mar-13

5 MS-19 Foundation Work Start (D + 11 M) 05-Apr-13 20-Mar-13

6 MS-22 Civil Pipe rack Installation Start (D + 14 M) 27-Jun-13 28-Sept-13

7 MS-25 A/G Piping Pre-fabrication Start (D + 17 M) 27-Aug-13 26-Aug-13

8 MS-23 Start U/G Piping Installation (D + 14 M) 04-Oct-13

9 MS-26 Piping Installation on Pipe Rack Start ( D + 19 M) 11-Nov-13 06-Nov-13

10 MS-28 EGC Erection Complete (D + 21 M) 21-May-14

11 MS-27 HRSG Erection Complete - All 3 Units (D + 22 M) 17-May-14

12 MS-30 Air Fin Cooler Erection Complete (D + 21 M) 17-Jun-14

13 MS-29 SS32/ITR Building Civil Works Complete (D + 21 M) 13-May-14


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9) Welder StatusTotal Welders Available : 37 nos

Total Qualified : 37 Nos

Under Mechanical Testing : 00 Nos

Under Training : 00 Nos

10) Critical Issues:General

a) Availability of Visas for mobilization of work force.b) HMDI staff deputation for various disciplines as listed below:

Execution Coordinator for Rotary Equipment. Material Controller E&I Coordinator

c) Piping GAD for erectiond) Balance Pipe support Materialse) Prefabricated structure supply at site

Mobilization of staff from HCPI:

a) Construction Manager (Piping).b) Time- office staff.c) Resource Staff to mobilize the resources.d) Quantity Surveyor (Civil).e)

Costing Engineer.f) Mobilization of balance equipment as per S3 i.e. 160 MT (1no) , 50MT (2 nos.) crane.

g) Scaffold Materials, Scaffolding Incharge and Inspector11) Critical Drawings required from HMD

Electrical SS-32 Equipment Layout

Electrical Cable Tray/Trench layout for SS-32

Electrical Power Layout for SS-32

Electrical Earthing & Lightning protection Layout for SS-32 & ITR-32

Electrical Power Layout for Unit -200

Electrical Earthing & Lightning protection Layout for Unit-200

Electrical Lighting Layout/ Street Lighting Layout for Unit-200

SS ITR Building SS32/ITR32 SubstationGround Floor Plan

SS ITR Building SS32/ITR32 SubstationFirst Floor Plan

SS ITR Building SS32/ITR32 SubstationRoof Plan

SS ITR Building SS32-ITR SubstationElevations

SS ITR Building SS32/ITR32 SubstationSection Details (1/2)

SS ITR Building SS32/ITR32 SubstationMiscellaneous Details (2/3)

SS ITR Building SS32/ITR32 SubstationTransformer Foundation

aide memoir 21 nov 13

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