full time line for causes that drive the critical delays on a single activity - analysis - demo

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5 M100 M110 M120 M130 M140 M150 31/08/07 01/09/07 02/09/07 03/09/07 04/09/07 05/09/07 06/09/07 13/11/08 14/11/08 15/11/08 16/11/08 17/11/08 18/11/08 19/11/08 20/11/08 21/11/08 22/11/08 23/11/08 24/11/08 25/11/08 26/11/08 27/11/08 28/11/08 29/11/08 30/11/08 01/12/08 02/12/08 03/12/08 04/12/08 05/12/08 06/12/08 07/12/08 08/12/08 09/12/08 10/12/08 11/12/08 12/12/08 13/12/08 14/12/08 15/12/08 16/12/08 17/12/08 18/12/08 19/12/08 20/12/08 21/12/08 22/12/08 23/12/08 24/12/08 25/12/08 26/12/08 27/12/08 28/12/08 29/12/08 30/12/08 31/12/08 01/01/09 02/01/09 03/01/09 04/01/09 05/01/09 06/01/09 07/01/09 08/01/09 09/01/09 10/01/09 11/01/09 12/01/09 13/01/09 14/01/09 15/01/09 16/01/09 17/01/09 18/01/09 19/01/09 20/01/09 21/01/09 22/01/09 23/01/09 24/01/09 25/01/09 26/01/09 27/01/09 28/01/09 29/01/09 30/01/09 31/01/09 01/02/09 02/02/09 03/02/09 04/02/09 05/02/09 06/02/09 07/02/09 08/02/09 09/02/09 10/02/09 11/02/09 12/02/09 13/02/09 14/02/09 15/02/09 16/02/09 17/02/09 18/02/09 19/02/09 20/02/09 21/02/09 22/02/09 23/02/09 24/02/09 25/02/09 26/02/09 27/02/09 28/02/09 01/03/09 02/03/09 03/03/09 04/03/09 05/03/09 06/03/09 07/03/09 08/03/09 09/03/09 10/03/09 11/03/09 12/03/09 13/03/09 14/03/09 15/03/09 16/03/09 17/03/09 18/03/09 19/03/09 20/03/09 21/03/09 22/03/09 23/03/09 24/03/09 25/03/09 26/03/09 27/03/09 28/03/09 29/03/09 30/03/09 31/03/09 01/04/09 02/04/09 03/04/09 04/04/09 05/04/09 06/04/09 07/04/09 08/04/09 09/04/09 10/04/09 11/04/09 12/04/09 13/04/09 14/04/09 15/04/09 16/04/09 17/04/09 18/04/09 19/04/09 20/04/09 21/04/09 22/04/09 23/04/09 24/04/09 25/04/09 26/04/09 27/04/09 28/04/09 29/04/09 30/04/09 01/05/09 02/05/09 03/05/09 04/05/09 05/05/09 06/05/09 07/05/09 08/05/09 09/05/09 10/05/09 11/05/09 12/05/09 13/05/09 14/05/09 15/05/09 16/05/09 17/05/09 18/05/09 19/05/09 20/05/09 21/05/09 22/05/09 23/05/09 24/05/09 25/05/09 26/05/09 27/05/09 28/05/09 29/05/09 30/05/09 31/05/09 01/06/09 02/06/09 03/06/09 04/06/09 05/06/09 06/06/09 07/06/09 08/06/09 09/06/09 10/06/09 11/06/09 12/06/09 13/06/09 14/06/09 15/06/09 16/06/09 17/06/09 18/06/09 19/06/09 20/06/09 21/06/09 22/06/09 23/06/09 24/06/09 ACT Title Drawing No. Start ESA Finish Building Location Activity Originator Works CatSubmittal Submittal I Submittal Rev. cat A00010 Standard Details -Blockwork - SHEET4 M-B-1m-B2-1 25/01/09 25/01/09 Basement Structural Dw 0c Series - GISSUE FOR CO B IFC IFC SE0012 IFC Structural Drawings 008 29/03/09 30/04/09 Unfurnished Apartment East KG/KG/09/624 WI WI SE0001 Building Ground Floor Level HEE/279/ST/RFI345 01/04/09 13/04/09 Unfurnished Apartment East ground floor level Structural Bassam RFI RFI UE RFI00366B Hotel Basement 1 Main Kitchen HEE/279/ST/RFI366 Rev 00 02/04/09 01/04/09 DWG Ref: AH2CB3 Rev C to AH2C151 RFI RFI SE0002 Columns (UC2f, UC1e) HEE/279/AR/RFI353 02/04/09 07/04/09 Unfurnished Apartment East Columns Arch. Bassam RFI RFI UE SE0003 Beam sizes at Unfurnished Apartment East HEE/279/AR/RFI357 02/04/09 06/04/09 Unfurnished Apartment East Beams Arch. Bassam RFI RFI UE SE0005 Core Wall UW1 - Unfurnished Apartment East HEE/279/AR/RFI358 02/04/09 08/04/09 Unfurnished Apartment East Core wall Arch. Bassam RFI RFI UE SE0006 Powder room at unfurnished apartment east HEE/279/ST/RFI384 07/04/09 13/04/09 Apartment East room Structural Bassam RFI RFI UE SE0016 Unit Layout 2A - Ground Floor A-U-6D-03-1 09/04/09 09/04/09 Apartment East 6 Series - Co09/04/09 ISSUE FOR CO B IFC IFC SE0017 Unit Layout 2B - Ground Floor A-U-6D-06-1 09/04/09 09/04/09 Apartment East 6 Series - Co09/04/09 ISSUE FOR CO B IFC IFC A00011 Blockwork Layout at Basement Level 2 AHEE/279/BW/H/B02 Sht. 1 Rev. 00 14/05/09 27/05/09 Hotel B3 BlockworkHEE Architectur SD SD A00012 Blockwork Layout at Basement Level 2 AHEE/279/BW/H/B02 Sht. 1 Rev. 00 14/05/09 27/05/09 Hotel B3 BlockworkHEE Architectur SD SD A00013 Blockwork Layout at Basement Level 3 AHEE/279/BW/H/B03 Sht. 1 Rev. 01 14/05/09 26/05/09 Hotel B3 BlockworkHEE Architectur SD SD SE0013 Ground Floor Changes 016 20/05/09 24/05/09 Unfurnished Apartment East KG/KG/09/723 WI WI A00014 Blockwork (Fairface light weight block w/ pumice aggregates cannot be manufactured, therefore, we propose to use fairface normal weight hollow block instead) HEE/279/AR/RFI526 21/05/09 25/05/09 All Buildings Arch. Blockwork Drk 02 RFI RFI A00015 BLOCK WORK LAYOUT AT BASEMENT 4 AHEE/279/BW/B/04 Sht. 1 of 4 Rev. 03 23/05/09 27/05/09 Basement B4 BlockworkHEE Architectur SD SD A00016 Blockwork Layout at Basement 3 AHEE/279/BW/B/03 Sht. 1 of 4 Rev. 02 24/05/09 27/05/09 Basement B3 BlockworkHEE Architectur SD SD A00017 Block Work Layout for Hotel Building at Basement 1 AHEE/279/BW/H/B01 Sht. 1 of 2 Rev. 01 27/05/09 28/05/09 Hotel B1 BlockworkHEE Architectur SD SD SE0018 Fire rated frame (SDC/RFI006) HEE/279/AR/RFI592 02/06/09 18/06/09 All Buildings Arch. Fire rated frame D Concep00 RFI RFI SE0004 Beam sizes at Unfurnished Apartment East HEE/279/AR/RFI357 03/06/09 14/06/09 Unfurnished Apartment East Beams Arch. Bassam RFI RFI SE0042 Kitchen Exhaust Hood Basement 3 GL: BG & B18B19) HEE/279/MEP/RFI604 06/06/09 28/06/09 Basement Basement Exhaust hoElservco JT Mechanical RFI RFI SE0043 Kitchen Exhaust Hood Basement 2 GL: BNBP & B18B19) HEE/279/MEP/RFI605 06/06/09 28/06/09 Basement Basement Exhaust hoElservco JT Mechanical RFI RFI SE0044 Light fittings with metal handle lamps Part 6a HEE/279/MEP/RFI619 08/06/09 24/06/09 Basement all bldgs Lighting Fix Elservco JT Electrical RFI RFI SE0045 Light fittings with metal handle lamps Part 2 & Part 6a HEE/279/MEP/RFI620 08/06/09 08/07/09 Basement all bldgs Lighting Fix Elservco JT Electrical RFI RFI SE0019 Number of Steel - Arbor Structure HEE/279/AR/RFI633 11/06/09 28/06/09 Basement Arch. Arbor structure Bassam 00 RFI RFI A00018 Blockwork (Fairface light weight block w/ pumice aggregates cannot be manufactured, therefore, we propose to use fairface normal weight hollow block instead) HEE/279/AR/RFI526 15/06/09 18/06/09 All Buildings Arch. Blockwork Drk 02 RFI RFI SE0020 Blockwork (Fairface light weight block w/ pumice aggregates cannot be manufactured, therefore, we propose to use fairface normal weight hollow block instead) HEE/279/AR/RFI526 15/06/09 18/06/09 All Buildings Arch. Blockwork Drk 02 RFI RFI SE0021 Fire rated frame (SDC/RFI006) HEE/279/AR/RFI638 15/06/09 18/06/09 All Buildings Arch. Fire rated frame D Concep00 RFI RFI SE0022 Door Finishing - Basement Levels (SDC/RFI011 & 013) HEE/279/AR/RFI645 16/06/09 24/06/09 Basement Arch. Door D Concep00 RFI RFI SE0046 Sockets in Basement car park areas HEE/279/MEP/RFI671 23/06/09 25/06/09 Basement Basement Car Park Elservco JT Electrical RFI RFI SE0047 Storm Riser Pipes Basement 5 GL BC/B02, BD/B03 & BA/B04 HEE/279/MEP/RFI683 24/06/09 01/07/09 Basement Basement storm riser Elservco JT Plumbing RFI RFI A00019 Blockwork (Fairface light weight block w/ pumice aggregates cannot be manufactured, therefore, we propose to use fairface normal weight hollow block instead) HEE/279/AR/RFI526 25/06/09 29/06/09 All Buildings Arch. Blockwork Drk 00 RFI RFI SE0023 Blockwork (Fairface light weight block w/ pumice aggregates cannot be manufactured, therefore, we propose to use fairface normal weight hollow block instead) HEE/279/AR/RFI526 25/06/09 29/06/09 All Buildings Arch. Blockwork Drk 00 RFI RFI SE0024 Fire Rating of Structural Steel HEE/279/AR/RFI664 29/06/09 07/07/09 All Buildings Arch. Rateing LN 00 RFI RFI SE0014 Revised Structural and Architectural Drawings 028 01/07/09 02/07/09 Apartment East KG/KG/09/874 WI WI SE0007 Slap edge discrepancy - Unf. Apts East HEE/279/ST/RFI704 07/07/09 11/07/09 Apartment East Slap Edge Structural Bassam RFI RFI SE0048 Provision of separate A/C for office storage and etisalat room Basement 1 HEE/279/MEP/RFI711 08/07/09 12/07/09 Basement Basement A/C Elservco JT Mechanical RFI RFI SE0015 Revised Contract Drawings 030 09/07/09 09/07/09 Unfurnished Apartment East KG/KG/09/898 WI WI SE0008 Shifting of Core wall UW1 by 430mm HEE/279/ST/RFI718 14/07/09 22/07/09 Unfurnished Apartment East Core wall Structural ngr. Ahmed RFI RFI SE0025 Buildings HEE/279/AR/RFI715 14/07/09 31/08/09 All Buildings Arch. Finish D Concep00 RFI RFI SE0049 Provision of separate A/C for compactor, refuse refrig area, keg & recycling roHEE/279/MEP/RFI717 14/07/09 22/07/09 Basement Basement A/C Elservco JT Mechanical RFI RFI SE0050 Fresh air duct connection to FCU All buildings HEE/279/MEP/RFI721 15/07/09 26/07/09 Basement All Building fresh air duElservco JT Mechanical RFI RFI SE0026 Message Schedule and Plan Location - All Buildings HEE/279/AR/RFI710 16/07/09 23/07/09 All Buildings Arch. Plan Location Mustapha B 00 RFI RFI SE0009 Shifting of Core wall UW1 by 340mm HEE/279/ST/RFI727 Apartment East Core wall Structural ngr. Ahmed RFI RFI SE0027 Water Feature WF-011 HEE/279/AR/RFI731 21/07/09 29/07/09 Basement Arch. Feature Bassam 00 RFI RFI SE0051 Confirmation for BMS Routers Location HEE/279/MEP/RFI733 22/07/09 27/07/09 Basement Basement BMS Route Elservco JT Electrical RFI RFI SE0028 Ironmongery Sets - Basement Levels 5 to 1 HEE/279/AR/RFI735 23/07/09 10/08/09 Basement Arch. Ironmonge ry Metallic Equip. 00 RFI RFI SE0052 Fresh air duct connection to FCU All buildings HEE/279/MEP/RFI721 30/07/09 04/08/09 Basement All Building fresh air duElservco JT Mechanical RFI RFI WI 33 Revised Architectural Dwgs Bbasement Kitchen Basement 1 08/02/09 02/08/09 Basement B1 Hotel Loading and Receivables WI WI SE0029 Door Numbers Basement 4 HEE/279/AR/RFI751 02/08/09 01/10/09 Basement Arch. Door Bassam 00 RFI RFI SE0030 Type of Thresholds HEE/279/AR/RFI/760 04/08/09 10/08/09 All Buildings Arch. Threshold Mustapha B. 00 RFI RFI SE0031 Slab Mark HEE/279/AR/RFI/764 06/08/09 09/08/09 Basement Arch. Slab Mark MS 00 RFI RFI SE0010 Columns WC1e & WC3f HEE/279/AR/RFI/768 09/08/09 17/08/09 Unfurnished Apartment East Columns Arch. MS RFI RFI SE0032 Fire Rating of Structural Steel HEE/279/AR/RFI664 11/08/09 20/08/09 All Buildings Arch. Fire Rateing LN 01 RFI RFI SE0033 Column WC9 HEE/279/AR/RFI/765 11/08/09 06/10/09 Basement Arch. Columns MS 00 RFI RFI SE0034 Access Controls HEE/279/AR/RFI/777 11/08/09 30/09/09 All Buildings Arch. Ironmongery Metallic Equip. 00 RFI RFI SE0035 Shaft walls - All Basements Core walls (WCW2, WCW3, WCW4 & BW4) HEE/279/AR/RFI/784 13/08/09 19/08/09 Basement Arch. Core wall Bassam 00 RFI RFI SE0036 Loading Dock - Basement 1 HEE/279/AR/RFI/806 20/08/09 02/09/09 Basement Arch. Loading Dock Bassam 00 RFI RFI SE0037 Type of Thresholds HEE/279/AR/RFI/760 24/08/09 12/09/09 All Buildings Arch. Threshold Mustapha B. 01 RFI RFI SE0038 Terrazo Tiles HEE/279/AR/RFI/808 27/08/09 07/09/09 All Buildings Arch. Terrazo Tiles Bassam 00 RFI RFI SE0039 Material GLB-08 & GLB-09 HEE/279/AR/RFI/810 27/08/09 03/09/09 All Buildings Arch. Material GLB-08 & GLB-09 Bassam 00 RFI RFI RFI000111 RFI - 832 - Basement Wall - Basement 1 Gridline B7 HEE/279/ST/RFI#832REV00 14/09/09 27/10/09 SE0040 Terrazo Tiles HEE/279/AR/RFI/808 15/09/09 29/09/09 All Buildings Arch. Terrazo Tiles Bassam 01 RFI RFI A00056 Exhaust fan capacity for wet laundry BQBR & B15B16) Basement HEE/279/MEP/RFI835 16/09/09 30/09/09 Basement Basement Exhaust FaElservco KR Mechanical RFI SE0053 Exhaust fan capacity for wet laundry BQBR & B15B16) Basement HEE/279/MEP/RFI835 16/09/09 30/09/09 Basement Basement Exhaust FaElservco KR Mechanical RFI RFI WI 42 Hotel Security Dwgs 17/09/09 17/09/09 B1,B2, B3 Basement Security WI SE0011 Access door in core wall UW1 - Unf.Apt. East HEE/279/ST/RFI/842 19/09/09 27/09/09 Apartment East Core wall Structural Engr. Ahmed RFI RFI SE0041 Kitemark (CNYD/RFI102) HEE/279/AR/RFI/845 28/09/09 14/10/09 All Buildings Arch. Kitemark Yuanda 00 RFI RFI WI 41 Revised Architectural Dwgs Basement 1, B2, GF and Mezz Levels Hotel 10/01/09 10/01/09 B1, B2, GF, Mezz Levels Hotel Arch WI A00057 Exhaust fan capacity for wet laundry BQBR & B15B16) Basement HEE/279/MEP/RFI835 12/10/09 25/10/09 Basement Basement Exhaust FaElservco KR Mechanical RFI A00058 Heat Resisting 3 core flexible cable alternative Sub. Ref MEP/AS044 Rev. 0 HEE/279/MEP/RFI879 13/10/09 27/10/09 Basement all bldgs Flexible coElservco KR Electrical RFI SE0055 Heat Resisting 3 core flexible cable alternative Sub. Ref MEP/AS044 Rev. 0 HEE/279/MEP/RFI879 13/10/09 27/10/09 Basement all bldgs Flexible coElservco KR Electrical RFI RFI A00059 Rating of power factor correction capacitors bank all buildings main electrical HEE/279/MEP/RFI907 12/11/09 30/11/09 Basement all bldgs Capacitors Elservco KR Electrical RFI A00060 CCTV & Access control system Work Instruction #42 & Consultant's ResponseHEE/279/MEP/RFI925 23/11/09 10/12/09 Basement All Building CCTV & AcElservco KR Electrical RFI A00061 Location of fuel tank Basement Level1 HEE/279/MEP/RFI942 06/12/09 16/12/09 Basement Basement fuel tank Elservco KR Electrical RFI A00062 Gas pipe location General HEE/279/MEP/RFI966 15/12/09 17/12/09 Basement General Gas pipe Elservco MK Mechanical RFI A00063 Gas pipe location General HEE/279/MEP/RFI1018 30/12/09 19/01/10 Basement General Gas pipe Elservco MK Mechanical RFI A00064 Meters for L.V. Panels HEE/279/MEP/RFI1027 04/01/10 19/01/10 Basement All Building Panels Elservco MK Electrical RFI A00065 Fire Hose Reel Cabinet HEE/279/MEP/RFI1069 10/01/10 24/01/10 Basement All Building Fire Hose Elservco MK Plumbing RFI WI 61 Revised General Arangement B1, B2, B3 B4 01/11/10 01/11/10 Basements ARCH A00020 Blockwork layout detail drawings for basement 2 AHEE/279/BW/B/02 Sht. 1 of 5 Rev. 04 12/01/10 23/01/10 Basement B2 BlockworkHEE Architectur SD SD A00021 Blockwork layout detail drawings for basement 1 AHEE/279/BW/B01/01 Sht. 1 Rev. 06 17/01/10 18/02/10 Basement B1 BlockworkHEE Architectur SD SD A00022 Blockwork layout detail drawings for basement 2 AHEE/279/BW/B/02 Sht. 1 of 5 Rev. 04 02/02/10 16/02/10 Basement B2 BlockworkHEE Architectur SD SD A00023 Blockwork layout detail drawings for basement 1 AHEE/279/BW/B01/01 Sht. 1 Rev. 06 06/02/10 21/02/10 Basement B1 BlockworkHEE Architectur SD SD A00066 Supply Air Registers below Ramp Area HEE/279/MEP/RFI1256 21/02/10 09/05/10 Basement Basement Supply Air Elservco MK Arch./Mech. RFI WI 68Hotel Block Wall requirement 28/02/10 28/02/10 Basement B1,B2, B3, GF WI A00067 Spoon drain and flap valve Basements plenum area levels 15 HEE/279/MEP/RFI1326 25/03/10 28/03/10 Basement Basement Spoon draiElservco MK Arch./Plumbing RFI A00068 Exhaust air grilles at ramp area basement 1 (Grid B01B02/BMBQ) RFI#023 HEE/279/MEP/RFI1334 28/03/10 10/04/10 Basement Basement Exhaust air Elservco MK Archi/Mech. RFI RFI001332B Hotel BOH Kitchens Door Clearance RFI1332 Rev 00 29/03/10 29/03/10 DWg Ref: AHEE279BWHG, BWH01, BWHM, WI 80b RFI A00069 Clear Height of Ventilating Ducts Above Driveway (RFI#022) HEE/279/MEP/RFI1347 01/04/10 21/04/10 Basement Basement Ventilating Elservco MK Archi/Mech. RFI Letter Concerning Work InStuction 68 Offerrng A Dry Loning Alternative because the B3 Slab's load capacity is insufficient HEE/279/1.1/ADB/vg/0626/10 08/04/10 08/04/10 Basement B3, B2, B1, GF A00070 (Return Air/Extract) Ducts Insulation HEE/279/MEP/RFI1367 11/04/10 19/04/10 Basement All Building Ducts insulElservco MK Mechanical RFI WI 076 B3 Interior Fit Out Ballroom Elevations and B1 General Arangement 12/04/10 12/4/10 A00024 Block Work Location Basement 4 HEE/279/AR/RFI1378 14/04/10 27/04/10 Basement Arch. Work Bassam 00 RFI RFI A00025 Discrepancy Between Upstand And BlockWork HEE/279/AR/RFI1392 19/04/10 28/04/10 All Buildings Arch. Upstand And Block Work Maricelle 00 RFI RFI A00026 Blockwork layout detail drawings for basement 1 AHEE/279/BW/B01/01 Sht. 1 Rev. 06 25/04/10 28/04/10 Basement B1 BlockworkHEE Architectur SD SD A00027 Blockwork layout detail drawings for basement 2 AHEE/279/BW/B/02 Sht. 1 of 5 Rev. 04 02/05/10 09/05/10 Basement B2 BlockworkHEE Architectur SD SD RFI00366A Hotel Basement 1 Main Kitchen HEE/279/ST/RFI366 Rev 1 05/05/10 05/05/10 DWG Ref: AH2CB1 Rev C RFI A00028 Standard Details -Blockwork - SHEET4 E-B-1s-B1-2 05/05/10 05/05/10 Basement Structural Dw 0c Series - GAS PER COX B IFC IFC A00029 Block Work, Kerb And Driveway Basement 3 HEE/279/AR/RFI1464 12/05/10 20/05/10 Basement Arch. Block WorMaricelle 00 RFI RFI A00071 GSM Room Basement 2 HEE/279/MEP/RFI1471 12/05/10 22/05/10 Basement Basement GSM Room Elservco MK Archi./Elec. RFI A00072 GSM Room Basement 2 HEE/279/MEP/RFI1471 12/05/10 24/05/10 Basement Basement GSM Room Elservco Archi./Elec. RFI Work Instreuction 68 Letter Cost Appraisal of Alternative Dry Wall Solution. 15/05/10 15/05/10 Basement B3, B2, B1, GF A00073 Size of electrical room Basement level 3 (RFI#040) HEE/279/MEP/RFI1485 16/05/10 22/05/10 Basement Basement Electrical rElservco MK Elec./Arch. RFI A00074 Location of new SMDB Basement level 1 kitchen area HEE/279/MEP/RFI1486 16/05/10 25/05/10 Basement Basement SMDB Elservco MK Elec./Arch. RFI A00075 Hood to be lessened to 2550mm Basement 2 staff kitchen HEE/279/MEP/RFI1475 16/05/10 01/06/10 Basement Basement Hood Al Otaiba MK Electrical RFI A00076 Extended hood Basement 1 main kitchen HEE/279/MEP/RFI1484 16/05/10 01/06/10 Basement Basement extended h Al Otaiba MK Electrical RFI A00077 Roof water tank overflow HEE/279/MEP/RFI1493 18/05/10 27/05/10 Basement All Building Water TanElservco MK Arch./Mech/Elec/Plum/Coordination RFI WI0080 Issuance of Instruction No. 080B Hotel Kitchen Doors 24/05/10 24/05/10 WI WI A00078 Card reader clarification all buildings HEE/279/MEP/RFI1506 24/05/10 29/05/10 Basement All Building card readeAl Otaiba MK Elec. RFI A00079 Hood Obstruction Banquet pantry B3 and staff canteen B2 HEE/279/MEP/RFI1505 24/05/10 01/06/10 Basement Basement Hood obstAl Otaiba MK Elec. RFI A00030 Block Work Layout for Hotel Building at Basement 1 AHEE/279/BW/H/B01 Sht. 1 of 2 Rev. 01 30/05/10 12/06/10 Hotel B1 BlockworkHEE Architectur SD SD A00031 Block Work Layout for Hotel Building at Basement 1 AHEE/279/BW/H/B01 Sht. 1 of 2 Rev. 01 30/05/10 12/06/10 Hotel B1 BlockworkHEE Architectur SD SD A00080 Size of electrical room Basement level 3 (RFI#040) HEE/279/MEP/RFI1485 05/06/10 08/06/10 Basement Basement Electrical rElservco MK Elec./Arch. RFI A00032 Basement car parking / internal bypass road blockwork HEE/279/A/B/BW/SD/1013 Sht.1 Rev.01 06/06/10 21/06/10 Basement Car parkinBlockworkHEE Architectur SD SD A00081 Basement level 2 staff dining kitchen dish wash area blockwork HEE/279/MEP/RFI1559 09/06/10 15/06/10 Basement Basement Staff dininAl Otaiba MK Archi/Mech. RFI A00082 Basement level 1 main kitchen bulk cooking area / floor set down HEE/279/MEP/RFI1558 09/06/10 22/06/10 Basement Basement Main kitchAl Otaiba MK Archi/Mech./Civil RFI RFI001332A Hotel BOH Kitchens Door Clearance RFI1332 Rev 01 16/06/10 16/06/10 DWg Ref: AHEE279BWHG, BWH01, BWHM, WI 80b RFI A00083 Duct Level at Basement Level 2 & 3 grid HEE/279/MEP/RFI1605 20/06/10 24/06/10 Basement Hotel BaseDuct Level Elservco MK Arch/Mech RFI A00084 Circulation Water Pump for hot side cold rooms heat exchangers HEE/279/MEP/RFI1606 20/06/10 24/06/10 Basement Basement Water PumElservco MK Mech RFI A00085 Drainage Pipes above ballroom area High Level HEE/279/MEP/RFI1626 27/06/10 30/06/10 Basement Basement drainage pi Elservco MK Arch/Plumbing RFI A00086 Access control features for the plant room additional doors (RFI063) HEE/279/MEP/RFI1639 30/06/10 04/07/10 Basement Basement Plant room Elservco KR Arch/Elec RFI A00087 Diesel pump exhaust pipe Basment 1 fire pump room HEE/279/MEP/RFI1638 30/06/10 05/07/10 Basement Basement Diesel pum Elservco KR Arch/Plumbing RFI WI 102 HV Schematics 07/05/10 07/05/10 Basement MEP WI 108 Hotel Shadow Lines t Door Frame 13/07/10 13/07/10 Basement ARCH A00088 Day fuel tank capacity (RFI#069) HEE/279/MEP/RFI1678 10/07/10 15/07/10 Basement All Building Fuel tank Elservco KR Arch/Elec RFI Blockwork Drawing Proposal for Block Work Support Layout Ballroom B3 to GF AHEE/279/SD/B/5024 1,2,3 to 3 Rev 0 11/07/10 18/07/10 Basement B3, B2, B1, GF A00033 Blockwork layout detail drawings for basement 2 AHEE/279/BW/B/02 Sht. 1 of 5 Rev. 04 13/07/10 24/07/10 Basement B2 BlockworkHEE Architectur SD SD A00034 Blockwork Layout at Basement 3 AHEE/279/BW/B/03 Sht. 1 of 4 Rev. 02 13/07/10 24/07/10 Basement B3 BlockworkHEE Architectur SD SD A00035 BLOCK WORK LAYOUT AT BASEMENT 4 AHEE/279/BW/B/04 Sht. 1 of 4 Rev. 03 13/07/10 24/07/10 Basement B4 BlockworkHEE Architectur SD SD A00036 Concrete Wall / Block Wall Basement 5 HEE/279/AR/RFI1696 14/07/10 21/07/10 Basement Arch. Block Wall Rami E. 00 RFI RFI A00037 Basement car parking / internal bypass road blockwork HEE/279/A/B/BW/SD/1013 Sht.1 Rev.01 05/08/10 17/08/10 Basement Car parkinBlockworkHEE Architectur SD SD A00038 Basement car parking / internal bypass road blockwork HEE/279/A/B/BW/SD/1013 Sht.1 Rev.01 05/08/10 17/08/10 Basement Car parkinBlockworkHEE Architectur SD SD A00039 Standard Details -Blockwork - SHEET4 H-G-2S-00-1 08/09/10 08/09/10 Basement Structural Dw 0c Series - GCOX LATEST B IFC IFC A00040 Block Diagram AHEE/279/FL/B1B/PMS1 Sheet 7 Rev. 00 13/10/10 21/11/10 Basement B1B5 Carpark MFuture Link Architectur SD SD A00041 Block Diagram AHEE/279/FL/B1B/PMS1 Sheet 7 Rev. 00 13/10/10 21/11/10 Basement B1B5 Carpark MFuture Link Architectur SD SD A00042 Blockwork Layout at Basement Level 3 AHEE/279/BW/H/B03 Sht. 1 Rev. 01 24/10/10 03/11/10 Hotel B3 BlockworkHEE Architectur SD SD A00043 Blockwork Layout at Basement Level 3 AHEE/279/BW/H/B03 Sht. 1 Rev. 01 24/10/10 03/11/10 Hotel B3 BlockworkHEE Architectur SD SD A00044 Blockwork layout detail drawings for basement 2 AHEE/279/BW/B/02 Sht. 1 of 5 Rev. 04 31/10/10 03/11/10 Basement B2 BlockworkHEE Architectur SD SD A00045 Blockwork Layout at Basement 3 AHEE/279/BW/B/03 Sht. 1 of 4 Rev. 02 31/10/10 03/11/10 Basement B3 BlockworkHEE Architectur SD SD A00046 Blockwork Layout at Basement 3 AHEE/279/BW/B/03 Sht. 1 of 4 Rev. 02 31/10/10 03/11/10 Basement B3 BlockworkHEE Architectur SD SD A00047 Blockwork layout detail drawings for basement 1 AHEE/279/BW/B01/01 Sht. 1 Rev. 06 31/10/10 03/11/10 Basement B1 BlockworkHEE Architectur SD SD A00089 AC Ducts are lower than the false ceiling level Basement 4 & 5 HEE/279/MEP/RFI1944 23/11/10 27/11/10 Basement Basement HVAC Elservco KR Arch/Mech RFI A00048 Blockwork layout detail drawings for basement 2 AHEE/279/BW/B/02 Sht. 1 of 5 Rev. 04 16/03/11 28/03/11 Basement B2 BlockworkHEE Architectur SD SD A00049 BLOCK WORK LAYOUT AT BASEMENT 4 AHEE/279/BW/B/04 Sht. 1 of 4 Rev. 03 16/03/11 29/03/11 Basement B4 BlockworkHEE Architectur SD SD A00050 Blockwork layout detail drawings for basement 1 AHEE/279/BW/B01/01 Sht. 1 Rev. 06 16/03/11 29/03/11 Basement B1 BlockworkHEE Architectur SD SD A00051 BLOCK WORK LAYOUT AT BASEMENT 4 AHEE/279/BW/B/04 Sht. 1 of 4 Rev. 03 05/04/11 11/04/11 Basement B4 BlockworkHEE Architectur SD SD A00052 BLOCK WORK LAYOUT AT BASEMENT 4 AHEE/279/BW/B/04 Sht. 1 of 4 Rev. 03 05/04/11 11/04/11 Basement B4 BlockworkHEE Architectur SD SD A00053 MEP Services design as per the new block layout - Basement 4 & 5 HEE/279/AR/RFI2201 06/07/11 24/07/11 Basement tal/ Mechanica/ Electrical/ MEP services design Ali Beydoun 00 RFI RFI A00054 Blockwork layout detail drawings for basement 1 AHEE/279/BW/B01/01 Sht. 1 Rev. 06 23/10/11 30/10/11 Basement B1 BlockworkHEE Architectur SD SD A00055 Blockwork layout detail drawings for basement 1 AHEE/279/BW/B01/01 Sht. 1 Rev. 06 26/03/12 01/04/12 Basement B1 BlockworkHEE Architectur SD RFI M150 01/06/09 02/06/09 03/06/09 04/06/09 05/06/09 06/06/09 07/06/09 08/06/09 09/06/09 10/06/09 11/06/09 12/06/09 13/06/09 14/06/09 15/06/09 16/06/09 17/06/09 18/06/09 19/06/09 20/06/09 21/06/09 22/06/09 23/06/09 24/06/09 Planned dates for the Construction of the Ground Floor slab of the Basement including the Serviced Building East from Baseline 3.1 Planned dates for the Construction of the Ground Floor slab of the Basement including the Serviced Building East from Baseline Rev 6 (Note: Rev 6 was the new agreed baseline with six month EOT for the West Building) Planned dates for the Construction of the B1 , B2 and B3 Blockwork including Block work associated with the Hotel Ballroom and associated Hotel Works from Rev 3.1 Programme Planned dates for the Construction of the B1 , B2 and B3 Blockwork including Block work associated with the Hotel Ballroom and associated Hotel Works from Rev 6.0 Programme (Note: : Rev 6 was the new agreed baseline with six month EOT for the West Building) Ballroom and Hotel Basement 3 Layout commencement Ballroom and Hotel Basement 2 Layout commencement Work Instructions Shop Drawings RFI's Assocaited with MEP and Architectural issues in the Basements: B1, B2 and B3 IFC Drawings RFI's Blockwork Specific RFI's associated with Serviced Apartments East Building Ground Floor Slab Specific Overall Planned Block Work at levels B1, B2 and B3 and Serviced Apartments East Building Ground Floor Slab Planned Asbuilt Updated Progressed Progrmammes from 112009 through to 01 March 2011 showing % compelete and Workday Criticality from update to update (TF negative float column) Key/Legend Overall Planned Block Work at levels B1, B2 and B3 and Serviced Apartments East Building Ground Floor Slab Planned Asbuilt dates for the Construction of the Ground Floor slab of the Basement including the Serviced Building East from Baseline Rev 6 (Note: Rev 6 was the new agreed baseline with six month EOT for the West Building) the actual start date was: 18/03/2009 and the actual finish date was 03/12/2009 WI 33 WI 42 B1 RFI 711 AC for O Etisalat Room in MEP RFI 605 and 604 Kitchen Exhaust Hoods Basement 2 MEP Cells Coloured Orange define the history of WI 68 which needed to be issued to get over the load incapacity of the B3 slab to support the Ballroom Walls from B3 through to GF 1

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Page 1: Full time line for causes that drive the critical delays on a single activity -  Analysis - Demo

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ACT Title  Drawing No. Start ESA Finish Building Location Activity Originator Works CateSubmittal NSubmittal I Submittal Rev. cat

A00010 Standard Details -Blockwork - SHEET4 M-B-1m-B2-1 25/01/09 25/01/09 Basement  Structural Dw 0c Series - GeISSUE FOR CO B IFC IFC

SE0012

IFC Structural Drawings 008

29/03/09 30/04/09Unfurnished Apartment East /KG/KG/09/624

WI WI

SE0001Building Ground Floor Level HEE/279/ST/RFI345

01/04/09 13/04/09 Unfurnished Apartment East

Building ground floor level

Structural BassamRFI RFI UE

RFI00366B Hotel Basement 1 ‐ Main Kitchen  HEE/279/ST/RFI366 Rev 00 02/04/09 01/04/09 DWG Ref: A‐H‐2C‐B3 Rev C to A‐H‐2C‐15‐1 RFI RFI

SE0002Columns (UC2f, UC1e) HEE/279/AR/RFI353

02/04/09 07/04/09Unfurnished Apartment East Columns Arch. Bassam

RFI RFI UE

SE0003 Beam sizes at Unfurnished Apartment East HEE/279/AR/RFI357 02/04/09 06/04/09 Unfurnished Apartment East Beams Arch. Bassam RFI RFI UE

SE0005 Core Wall UW1 - Unfurnished Apartment East HEE/279/AR/RFI358 02/04/09 08/04/09 Unfurnished Apartment East Core wall Arch. Bassam RFI RFI UE

SE0006 Powder room at unfurnished apartment east HEE/279/ST/RFI384 07/04/09 13/04/09 Unfurnished Apartment East

Powder room Structural Bassam RFI RFI UE

SE0016 Unit Layout 2A - Ground Floor A-U-6D-03-109/04/09 09/04/09 Unfurnished

Apartment East 6 Series - Com 09/04/09 ISSUE FOR CO B IFC IFC

SE0017 Unit Layout 2B - Ground Floor A-U-6D-06-109/04/09 09/04/09 Unfurnished

Apartment East 6 Series - Com 09/04/09 ISSUE FOR CO B IFC IFCA00011 Blockwork Layout at Basement Level 2 AHEE/279/BW/H/B02 Sht. 1 Rev. 00 14/05/09 27/05/09 Hotel B3 BlockworksHEE Architectur SD SDA00012 Blockwork Layout at Basement Level 2 AHEE/279/BW/H/B02 Sht. 1 Rev. 00 14/05/09 27/05/09 Hotel B3 BlockworksHEE Architectur SD SDA00013 Blockwork Layout at Basement Level 3 AHEE/279/BW/H/B03 Sht. 1 Rev. 01 14/05/09 26/05/09 Hotel B3 BlockworksHEE Architectur SD SD

SE0013 Ground Floor Changes 016 20/05/09 24/05/09 Unfurnished Apartment East /KG/KG/09/723 WI WI

A00014

Blockwork (Fairface light weight block w/ pumice aggregates cannot be manufactured, therefore, we propose to use fairface normal weight hollow block instead)

HEE/279/AR/RFI526

21/05/09 25/05/09

All Buildings Arch. Blockwork Drk 02

RFI RFIA00015 BLOCK WORK LAYOUT AT BASEMENT 4 AHEE/279/BW/B/04 Sht. 1 of 4 Rev. 03 23/05/09 27/05/09 Basement B4 BlockworksHEE Architectur SD SDA00016 Blockwork Layout at Basement 3 AHEE/279/BW/B/03 Sht. 1 of 4 Rev. 02 24/05/09 27/05/09 Basement B3 BlockworksHEE Architectur SD SDA00017 Block Work Layout for Hotel Building at Basement 1 AHEE/279/BW/H/B01 Sht. 1 of 2 Rev. 01 27/05/09 28/05/09 Hotel B1 BlockworksHEE Architectur SD SD

SE0018 Fire rated frame (SDC/RFI006) HEE/279/AR/RFI592 02/06/09 18/06/09 All Buildings Arch. Fire rated frame SD Concept 00 RFI RFI

SE0004 Beam sizes at Unfurnished Apartment East HEE/279/AR/RFI357 03/06/09 14/06/09 Unfurnished Apartment East Beams Arch. Bassam RFI RFI

SE0042 Kitchen Exhaust Hood ‐ Basement 3 GL: BG & B18‐B19) HEE/279/MEP/RFI604 06/06/09 28/06/09 Basement Basement Exhaust hooElservco JT Mechanical RFI RFISE0043 Kitchen Exhaust Hood ‐ Basement 2 GL: BN‐BP & B18‐B19) HEE/279/MEP/RFI605 06/06/09 28/06/09 Basement Basement Exhaust hooElservco JT Mechanical RFI RFISE0044 Light fittings with metal handle lamps ‐ Part 6a HEE/279/MEP/RFI619 08/06/09 24/06/09 Basement all bldgs Lighting Fix Elservco JT Electrical RFI RFISE0045 Light fittings with metal handle lamps ‐ Part 2 & Part 6a HEE/279/MEP/RFI620 08/06/09 08/07/09 Basement all bldgs Lighting Fix Elservco JT Electrical RFI RFI

SE0019 Number of Steel - Arbor Structure HEE/279/AR/RFI633 11/06/09 28/06/09 Basement Arch. Arbor structure Bassam 00 RFI RFI

A00018

Blockwork (Fairface light weight block w/ pumice aggregates cannot be manufactured, therefore, we propose to use fairface normal weight hollow block instead)

HEE/279/AR/RFI526

15/06/09 18/06/09

All Buildings Arch. Blockwork Drk 02

RFI RFI

SE0020

Blockwork (Fairface light weight block w/ pumice aggregates cannot be manufactured, therefore, we propose to use fairface normal weight hollow block instead)

HEE/279/AR/RFI526

15/06/09 18/06/09

All Buildings Arch. Blockwork Drk 02

RFI RFI

SE0021 Fire rated frame (SDC/RFI006) HEE/279/AR/RFI638 15/06/09 18/06/09 All Buildings Arch. Fire rated frame SD Concept 00 RFI RFI

SE0022

Door Finishing - Basement Levels (SDC/RFI011 & 013) HEE/279/AR/RFI645

16/06/09 24/06/09

Basement Arch. Door SD Concept 00

RFI RFISE0046 Sockets in Basement car park areas  HEE/279/MEP/RFI671 23/06/09 25/06/09 Basement Basement Car Park Elservco JT Electrical RFI RFI

SE0047

Storm Riser Pipes ‐ Basement 5 GL BC/B02, BD/B03 & BA/B04

HEE/279/MEP/RFI683

24/06/09 01/07/09Basement

Basement storm riser Elservco JT Plumbing RFI RFI

A00019

Blockwork (Fairface light weight block w/ pumice aggregates cannot be manufactured, therefore, we propose to use fairface normal weight hollow block instead)

HEE/279/AR/RFI526

25/06/09 29/06/09

All Buildings Arch. Blockwork Drk 00

RFI RFI

SE0023

Blockwork (Fairface light weight block w/ pumice aggregates cannot be manufactured, therefore, we propose to use fairface normal weight hollow block instead)

HEE/279/AR/RFI526

25/06/09 29/06/09

All Buildings Arch. Blockwork Drk 00

RFI RFI

SE0024 Fire Rating of Structural Steel HEE/279/AR/RFI664 29/06/09 07/07/09 All Buildings Arch. Fire Rateing LN 00 RFI RFI

SE0014 Revised Structural and Architectural Drawings 028 01/07/09 02/07/09 Unfurnished Apartment East /KG/KG/09/874 WI WI

SE0007 Slap edge discrepancy - Unf. Apts East HEE/279/ST/RFI704 07/07/09 11/07/09 Unfurnished Apartment East Slap Edge Structural Bassam RFI RFI

SE0048 Provision of separate A/C for office storage and etisalat room ‐ Basement 1 HEE/279/MEP/RFI711 08/07/09 12/07/09 Basement Basement A/C Elservco JT Mechanical RFI RFI

SE0015 Revised Contract Drawings 030 09/07/09 09/07/09 Unfurnished Apartment East /KG/KG/09/898 WI WI

SE0008 Shifting of Core wall UW1 by 430mm HEE/279/ST/RFI718 14/07/09 22/07/09 Unfurnished Apartment East Core wall Structural Engr. Ahmed RFI RFI

SE0025Wall finish to frame and architrave interface details for wall finish type - All Buildings HEE/279/AR/RFI715 14/07/09 31/08/09 All Buildings Arch. Wall

Finish SD Concept 00 RFI RFISE0049 Provision of separate A/C for compactor, refuse refrig area, keg & recycling rooHEE/279/MEP/RFI717 14/07/09 22/07/09 Basement Basement A/C Elservco JT Mechanical RFI RFISE0050 Fresh air duct connection to FCU ‐ All buildings HEE/279/MEP/RFI721 15/07/09 26/07/09 Basement All Building fresh air duElservco JT Mechanical RFI RFI

SE0026 Message Schedule and Plan Location - All Buildings HEE/279/AR/RFI710 16/07/09 23/07/09 All Buildings Arch. Plan Location Mustapha B 00 RFI RFI

SE0009 Shifting of Core wall UW1 by 340mm HEE/279/ST/RFI727 21/07/09 27/07/09 Unfurnished Apartment East Core wall Structural Engr. Ahmed RFI RFI

SE0027 Water Feature WF-011 HEE/279/AR/RFI731 21/07/09 29/07/09 Basement Arch. Water Feature Bassam 00 RFI RFI

SE0051 Confirmation for BMS Routers Location HEE/279/MEP/RFI733 22/07/09 27/07/09 Basement Basement  BMS Route Elservco JT Electrical RFI RFI

SE0028 Ironmongery Sets - Basement Levels 5 to 1 HEE/279/AR/RFI735 23/07/09 10/08/09 Basement Arch. Ironmongery

Metallic Equip. 00 RFI RFI

SE0052 Fresh air duct connection to FCU ‐ All buildings HEE/279/MEP/RFI721 30/07/09 04/08/09 Basement All Building fresh air duElservco JT Mechanical RFI RFIWI 33 Revised Architectural Dwgs Bbasement Kitchen Basement 

108/02/09 02/08/09 Basement B1 Hotel Loading and Receivables  WI

WISE0029 Door Numbers Basement 4 HEE/279/AR/RFI751 02/08/09 01/10/09 Basement Arch. Door Bassam 00 RFI RFI

SE0030 Type of Thresholds HEE/279/AR/RFI/760 04/08/09 10/08/09 All Buildings Arch. Threshold Mustapha B. 00 RFI RFI

SE0031 Slab Mark HEE/279/AR/RFI/764 06/08/09 09/08/09 Basement Arch. Slab Mark MS 00 RFI RFI

SE0010 Columns WC1e & WC3f HEE/279/AR/RFI/768 09/08/09 17/08/09 Unfurnished Apartment East Columns Arch. MS RFI RFI

SE0032 Fire Rating of Structural Steel HEE/279/AR/RFI664 11/08/09 20/08/09 All Buildings Arch. Fire Rateing LN 01 RFI RFI

SE0033 Column WC9 HEE/279/AR/RFI/765 11/08/09 06/10/09 Basement Arch. Columns MS 00 RFI RFI

SE0034 Access Controls HEE/279/AR/RFI/777 11/08/09 30/09/09 All Buildings Arch. Ironmongery Metallic Equip. 00 RFI RFI

SE0035 Shaft walls - All Basements Core walls (WCW2, WCW3, WCW4 & BW4) HEE/279/AR/RFI/784 13/08/09 19/08/09 Basement Arch. Core wall Bassam 00 RFI RFI

SE0036 Loading Dock - Basement 1 HEE/279/AR/RFI/806 20/08/09 02/09/09 Basement Arch. Loading Dock Bassam 00 RFI RFI

SE0037 Type of Thresholds HEE/279/AR/RFI/760 24/08/09 12/09/09 All Buildings Arch. Threshold Mustapha B. 01 RFI RFI

SE0038 Terrazo Tiles HEE/279/AR/RFI/808 27/08/09 07/09/09 All Buildings Arch. Terrazo Tiles Bassam 00 RFI RFI

SE0039Material GLB-08 & GLB-09 HEE/279/AR/RFI/810

27/08/09 03/09/09All Buildings Arch.

Material GLB-08 & GLB-09

Bassam 00RFI RFI

RFI000111 RFI - 832 - Basement Wall - Basement 1 Gridline B7 HEE/279/ST/RFI#832REV00 14/09/09 27/10/09

SE0040 Terrazo Tiles HEE/279/AR/RFI/808 15/09/09 29/09/09 All Buildings Arch. Terrazo Tiles Bassam 01 RFI RFIA00056 Exhaust fan capacity for wet laundry BQ‐BR & B15‐B16) Basement HEE/279/MEP/RFI835 16/09/09 30/09/09 Basement Basement Exhaust FanElservco KR Mechanical RFISE0053 Exhaust fan capacity for wet laundry BQ‐BR & B15‐B16) Basement HEE/279/MEP/RFI835 16/09/09 30/09/09 Basement Basement Exhaust FanElservco KR Mechanical RFI RFI

WI 42  Hotel Security Dwgs 17/09/09 17/09/09 B1,B2, B3 Basement Security WI

SE0011 Access door in core wall UW1 - Unf.Apt. East HEE/279/ST/RFI/842 19/09/09 27/09/09 Unfurnished Apartment East Core wall Structural Engr.

Ahmed RFI RFISE0041 Kitemark (CNYD/RFI102) HEE/279/AR/RFI/845 28/09/09 14/10/09 All Buildings Arch. Kitemark Yuanda 00 RFI RFI

WI 41 Revised Architectural Dwgs Basement 1, B2, GF and Mezz Levels Hotel

10/01/09 10/01/09 B1, B2, GF, Mezz Levels Hotel

Arch WI

A00057 Exhaust fan capacity for wet laundry BQ‐BR & B15‐B16) Basement HEE/279/MEP/RFI83512/10/09 25/10/09

BasementBasement Exhaust FanElservco KR Mechanical RFI

A00058 Heat Resisting 3 core flexible cable ‐ alternative Sub. Ref MEP/AS044 Rev. 0 HEE/279/MEP/RFI879 13/10/09 27/10/09 Basement all bldgs Flexible cor Elservco KR Electrical RFISE0055 Heat Resisting 3 core flexible cable ‐ alternative Sub. Ref MEP/AS044 Rev. 0 HEE/279/MEP/RFI879 13/10/09 27/10/09 Basement all bldgs Flexible cor Elservco KR Electrical RFI RFIA00059 Rating of power factor correction capacitors bank ‐ all buildings main electricalHEE/279/MEP/RFI907 12/11/09 30/11/09 Basement all bldgs Capacitors  Elservco KR Electrical RFIA00060 CCTV & Access control system ‐ Work Instruction #42 & Consultant's ResponseHEE/279/MEP/RFI925 23/11/09 10/12/09 Basement All Building CCTV & AccElservco KR Electrical RFIA00061 Location of fuel tank ‐ Basement Level1  HEE/279/MEP/RFI942 06/12/09 16/12/09 Basement Basement fuel tank Elservco KR Electrical RFIA00062 Gas pipe location ‐ General HEE/279/MEP/RFI966 15/12/09 17/12/09 Basement General Gas pipe  Elservco MK Mechanical RFIA00063 Gas pipe location ‐ General HEE/279/MEP/RFI1018 30/12/09 19/01/10 Basement General Gas pipe  Elservco MK Mechanical RFIA00064 Meters for L.V. Panels HEE/279/MEP/RFI1027 04/01/10 19/01/10 Basement All Building Panels Elservco MK Electrical RFIA00065 Fire Hose Reel Cabinet HEE/279/MEP/RFI1069 10/01/10 24/01/10 Basement All Building Fire Hose Elservco MK Plumbing RFI

WI 61 Revised General Arangement B1, B2, B3 B4 01/11/10 01/11/10 Basements ARCH

A00020 Blockwork layout detail drawings for basement 2 AHEE/279/BW/B/02 Sht. 1 of 5 Rev. 04

12/01/10 23/01/10

Basement B2 BlockworksHEE Architectur SD SDA00021 Blockwork layout detail drawings for basement 1 AHEE/279/BW/B01/01 Sht. 1 Rev. 06 17/01/10 18/02/10 Basement B1 BlockworksHEE Architectur SD SDA00022 Blockwork layout detail drawings for basement 2 AHEE/279/BW/B/02 Sht. 1 of 5 Rev. 04 02/02/10 16/02/10 Basement B2 BlockworksHEE Architectur SD SDA00023 Blockwork layout detail drawings for basement 1 AHEE/279/BW/B01/01 Sht. 1 Rev. 06 06/02/10 21/02/10 Basement B1 BlockworksHEE Architectur SD SDA00066 Supply Air Registers below Ramp Area HEE/279/MEP/RFI1256 21/02/10 09/05/10 Basement Basement 2Supply Air RElservco MK Arch./Mech. RFI

WI 68‐ Hotel Block Wall requirement 28/02/10 28/02/10 Basement B1,B2, B3, GF WIA00067 Spoon drain and flap valve ‐ Basements plenum area levels 1‐5 HEE/279/MEP/RFI1326 25/03/10 28/03/10 Basement Basement Spoon drainElservco MK Arch./Plumbing RFIA00068 Exhaust air grilles at ramp area ‐ basement 1 (Grid B01‐B02/BM‐BQ) RFI#023 HEE/279/MEP/RFI1334 28/03/10 10/04/10 Basement Basement Exhaust air Elservco MK Archi/Mech. RFIRFI001332B Hotel BOH Kitchens ‐ Door Clearance  RFI1332 Rev 00 29/03/10 29/03/10 DWg Ref: AHEE‐279‐BW‐H‐G, BW‐H‐01, BW‐H‐M, WI 80b RFIA00069 Clear Height of Ventilating Ducts Above Driveway (RFI#022) HEE/279/MEP/RFI1347 01/04/10 21/04/10 Basement Basement Ventilating Elservco MK Archi/Mech. RFI

Letter Concerning Work InStuction 68 ‐ Offerrng A Dry Loning Alternative because the B3 Slab's load capacity is insufficient HEE/279/1.1/ADB/vg/0626/10

08/04/10 08/04/10Basement

B3, B2, B1, GFA00070 (Return Air/Extract) Ducts Insulation HEE/279/MEP/RFI1367 11/04/10 19/04/10 Basement All Building Ducts insulaElservco MK Mechanical RFI

WI 076B3 Interior Fit Out Ballroom Elevations and B1 General Arangement

12/04/10 12/4/10

A00024 Block Work Location Basement 4 HEE/279/AR/RFI1378 14/04/10 27/04/10 Basement Arch. Block Work Bassam 00 RFI RFI

A00025Discrepancy Between Upstand And BlockWork HEE/279/AR/RFI1392

19/04/10 28/04/10All Buildings Arch.

Upstand And Block Work

Maricelle 00

RFI RFIA00026 Blockwork layout detail drawings for basement 1 AHEE/279/BW/B01/01 Sht. 1 Rev. 06 25/04/10 28/04/10 Basement B1 BlockworksHEE Architectur SD SDA00027 Blockwork layout detail drawings for basement 2 AHEE/279/BW/B/02 Sht. 1 of 5 Rev. 04 02/05/10 09/05/10 Basement B2 BlockworksHEE Architectur SD SDRFI00366A Hotel Basement 1 ‐ Main Kitchen  HEE/279/ST/RFI366 Rev 1 05/05/10 05/05/10 DWG Ref: A‐H‐2C‐B1 Rev C RFIA00028 Standard Details -Blockwork - SHEET4 E-B-1s-B1-2 05/05/10 05/05/10 Basement  Structural Dw 0c Series - GeAS PER COX C B IFC IFC

A00029Block Work, Kerb And Driveway Basement 3 HEE/279/AR/RFI1464

12/05/10 20/05/10Basement Arch.

Block WorkMaricelle 00

RFI RFIA00071 GSM Room ‐ Basement 2 HEE/279/MEP/RFI1471 12/05/10 22/05/10 Basement Basement GSM RoomElservco MK Archi./Elec. RFIA00072 GSM Room ‐ Basement 2 HEE/279/MEP/RFI1471 12/05/10 24/05/10 Basement Basement GSM RoomElservco Archi./Elec. RFI

Work Instreuction 68 Letter Cost Appraisal of Alternative Dry Wall Solution.15/05/10 15/05/10

Basement B3, B2, B1, GF

A00073 Size of electrical room ‐ Basement level 3 (RFI#040) HEE/279/MEP/RFI1485 16/05/10 22/05/10 Basement Basement Electrical roElservco MK Elec./Arch. RFIA00074 Location of new SMDB ‐ Basement level 1 kitchen area HEE/279/MEP/RFI1486 16/05/10 25/05/10 Basement Basement SMDB Elservco MK Elec./Arch. RFIA00075 Hood to be lessened to 2550mm ‐ Basement 2 staff kitchen HEE/279/MEP/RFI1475 16/05/10 01/06/10 Basement Basement Hood Al Otaiba MK Electrical RFIA00076 Extended hood ‐ Basement 1 main kitchen HEE/279/MEP/RFI1484 16/05/10 01/06/10 Basement Basement extended h Al Otaiba MK Electrical RFIA00077 Roof water tank overflow HEE/279/MEP/RFI1493 18/05/10 27/05/10 Basement All Building Water TankElservco MK Arch./Mech/Elec/Plum/Coordination RFIWI0080 Issuance of Instruction No. 080B ‐ Hotel Kitchen Doors  24/05/10 24/05/10 WI WIA00078 Card reader clarification ‐ all buildings HEE/279/MEP/RFI1506 24/05/10 29/05/10 Basement All Building card readerAl Otaiba MK Elec. RFIA00079 Hood Obstruction ‐ Banquet pantry B3 and staff canteen B2 HEE/279/MEP/RFI1505 24/05/10 01/06/10 Basement Basement Hood obstr Al Otaiba MK Elec. RFIA00030 Block Work Layout for Hotel Building at Basement 1 AHEE/279/BW/H/B01 Sht. 1 of 2 Rev. 01 30/05/10 12/06/10 Hotel B1 BlockworksHEE Architectur SD SDA00031 Block Work Layout for Hotel Building at Basement 1 AHEE/279/BW/H/B01 Sht. 1 of 2 Rev. 01 30/05/10 12/06/10 Hotel B1 BlockworksHEE Architectur SD SDA00080 Size of electrical room ‐ Basement level 3 (RFI#040) HEE/279/MEP/RFI1485 05/06/10 08/06/10 Basement Basement Electrical roElservco MK Elec./Arch. RFIA00032 Basement car parking / internal bypass road blockwork HEE/279/A/B/BW/SD/1013 Sht.1 Rev.01 06/06/10 21/06/10 Basement Car parkingBlockworksHEE Architectur SD SDA00081 Basement level 2 staff dining kitchen ‐ dish wash area blockwork HEE/279/MEP/RFI1559 09/06/10 15/06/10 Basement Basement Staff diningAl Otaiba MK Archi/Mech. RFIA00082 Basement level 1 main kitchen ‐ bulk cooking area / floor set down HEE/279/MEP/RFI1558 09/06/10 22/06/10 Basement Basement Main kitcheAl Otaiba MK Archi/Mech./Civil RFIRFI001332A Hotel BOH Kitchens ‐ Door Clearance  RFI1332 Rev 01 16/06/10 16/06/10 DWg Ref: AHEE‐279‐BW‐H‐G, BW‐H‐01, BW‐H‐M, WI 80b RFIA00083 Duct Level at Basement Level 2 & 3 grid HEE/279/MEP/RFI1605 20/06/10 24/06/10 Basement Hotel BasemDuct Level Elservco MK Arch/Mech RFIA00084 Circulation Water Pump for hot side cold rooms heat exchangers HEE/279/MEP/RFI1606 20/06/10 24/06/10 Basement Basement LWater PumElservco MK Mech RFIA00085 Drainage Pipes above ballroom area ‐ High Level HEE/279/MEP/RFI1626 27/06/10 30/06/10 Basement Basement 3drainage pi Elservco MK Arch/Plumbing RFIA00086 Access control features for the plant room additional doors (RFI063) HEE/279/MEP/RFI1639 30/06/10 04/07/10 Basement Basement Plant room Elservco KR Arch/Elec RFIA00087 Diesel pump exhaust pipe ‐ Basment 1 fire pump room HEE/279/MEP/RFI1638 30/06/10 05/07/10 Basement Basement Diesel pum Elservco KR Arch/Plumbing RFI

WI 102  HV Schematics  07/05/10 07/05/10 Basement  MEPWI 108 Hotel Shadow Lines t Door Frame 13/07/10 13/07/10 Basement ARCH

A00088 Day fuel tank capacity (RFI#069) HEE/279/MEP/RFI1678 10/07/10 15/07/10 Basement All Building Fuel tank Elservco KR Arch/Elec RFIBlockwork Drawing Proposal for Block Work Support Layout Ballroom B3 to GFAHEE/279/SD/B/5024 ‐ 1,2,3 to 3 Rev 0 11/07/10 18/07/10 Basement B3, B2, B1, GF

A00033 Blockwork layout detail drawings for basement 2 AHEE/279/BW/B/02 Sht. 1 of 5 Rev. 04 13/07/10 24/07/10 Basement B2 BlockworksHEE Architectur SD SDA00034 Blockwork Layout at Basement 3 AHEE/279/BW/B/03 Sht. 1 of 4 Rev. 02 13/07/10 24/07/10 Basement B3 BlockworksHEE Architectur SD SDA00035 BLOCK WORK LAYOUT AT BASEMENT 4 AHEE/279/BW/B/04 Sht. 1 of 4 Rev. 03 13/07/10 24/07/10 Basement B4 BlockworksHEE Architectur SD SD

A00036 Concrete Wall / Block Wall Basement 5 HEE/279/AR/RFI1696 14/07/10 21/07/10 Basement Arch. Block Wall Rami E. 00 RFI RFIA00037 Basement car parking / internal bypass road blockwork HEE/279/A/B/BW/SD/1013 Sht.1 Rev.01 05/08/10 17/08/10 Basement Car parkingBlockworksHEE Architectur SD SDA00038 Basement car parking / internal bypass road blockwork HEE/279/A/B/BW/SD/1013 Sht.1 Rev.01 05/08/10 17/08/10 Basement Car parkingBlockworksHEE Architectur SD SDA00039 Standard Details -Blockwork - SHEET4 H-G-2S-00-1 08/09/10 08/09/10 Basement  Structural Dw 0c Series - GeCOX LATEST R B IFC IFCA00040 Block Diagram  AHEE/279/FL/B‐1B/PMS1 Sheet 7 Rev. 00 13/10/10 21/11/10 Basement B1‐B5 Carpark MaFuture Link Architectur SD SDA00041 Block Diagram  AHEE/279/FL/B‐1B/PMS1 Sheet 7 Rev. 00 13/10/10 21/11/10 Basement B1‐B5 Carpark MaFuture Link Architectur SD SDA00042 Blockwork Layout at Basement Level 3 AHEE/279/BW/H/B03 Sht. 1 Rev. 01 24/10/10 03/11/10 Hotel B3 BlockworksHEE Architectur SD SDA00043 Blockwork Layout at Basement Level 3 AHEE/279/BW/H/B03 Sht. 1 Rev. 01 24/10/10 03/11/10 Hotel B3 BlockworksHEE Architectur SD SDA00044 Blockwork layout detail drawings for basement 2 AHEE/279/BW/B/02 Sht. 1 of 5 Rev. 04 31/10/10 03/11/10 Basement B2 BlockworksHEE Architectur SD SDA00045 Blockwork Layout at Basement 3 AHEE/279/BW/B/03 Sht. 1 of 4 Rev. 02 31/10/10 03/11/10 Basement B3 BlockworksHEE Architectur SD SDA00046 Blockwork Layout at Basement 3 AHEE/279/BW/B/03 Sht. 1 of 4 Rev. 02 31/10/10 03/11/10 Basement B3 BlockworksHEE Architectur SD SDA00047 Blockwork layout detail drawings for basement 1 AHEE/279/BW/B01/01 Sht. 1 Rev. 06 31/10/10 03/11/10 Basement B1 BlockworksHEE Architectur SD SDA00089 AC Ducts are lower than the false ceiling level ‐ Basement 4 & 5 HEE/279/MEP/RFI1944 23/11/10 27/11/10 Basement Basement HVAC Elservco KR Arch/Mech RFIA00048 Blockwork layout detail drawings for basement 2 AHEE/279/BW/B/02 Sht. 1 of 5 Rev. 04 16/03/11 28/03/11 Basement B2 BlockworksHEE Architectur SD SDA00049 BLOCK WORK LAYOUT AT BASEMENT 4 AHEE/279/BW/B/04 Sht. 1 of 4 Rev. 03 16/03/11 29/03/11 Basement B4 BlockworksHEE Architectur SD SDA00050 Blockwork layout detail drawings for basement 1 AHEE/279/BW/B01/01 Sht. 1 Rev. 06 16/03/11 29/03/11 Basement B1 BlockworksHEE Architectur SD SDA00051 BLOCK WORK LAYOUT AT BASEMENT 4 AHEE/279/BW/B/04 Sht. 1 of 4 Rev. 03 05/04/11 11/04/11 Basement B4 BlockworksHEE Architectur SD SDA00052 BLOCK WORK LAYOUT AT BASEMENT 4 AHEE/279/BW/B/04 Sht. 1 of 4 Rev. 03 05/04/11 11/04/11 Basement B4 BlockworksHEE Architectur SD SD

A00053MEP Services design as per the new block layout - Basement 4 & 5 HEE/279/AR/RFI2201

06/07/11 24/07/11Basement

Architectural/

Mechanica/ Electrical/

MEP services design

Ali Beydoun 00RFI RFI

A00054 Blockwork layout detail drawings for basement 1 AHEE/279/BW/B01/01 Sht. 1 Rev. 06 23/10/11 30/10/11 Basement B1 BlockworksHEE Architectur SD SDA00055 Blockwork layout detail drawings for basement 1 AHEE/279/BW/B01/01 Sht. 1 Rev. 06 26/03/12 01/04/12 Basement B1 BlockworksHEE Architectur SD RFI

M150

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Planned dates for the Construction of the Ground Floor slab of the Basement including the Serviced Building East from Baseline 3.1 

Planned dates for the Construction of the Ground Floor slab of the Basement including the Serviced Building East from Baseline Rev 6 (Note: Rev 6 was the new agreed baseline with six month EOT for the West Building)  

Planned dates for the Construction of the B1 , B2 and B3 Blockwork including Block work associated with the Hotel Ballroom and associated Hotel Works from Rev 3.1 Programme

Planned dates for the Construction of the B1 , B2 and B3 Blockwork including Block work associated with the Hotel Ballroom and associated Hotel Works from Rev 6.0 Programme (Note: : Rev 6 was the new agreed baseline with six month EOT for the West Building) 

Ballroom and Hotel Basement 3 ‐ Layoutcommencement

Ballroom and Hotel Basement 2 ‐ Layout commencement

Work Instructions

Shop Drawings

RFI's Assocaited with MEP and Architectural issues in the Basements: B1, B2 and B3

IFC Drawings

RFI's Blockwork Specific

RFI's associated with Serviced Apartments East Building Ground Floor Slab Specific

Overall Planned Block Work at levels B1, B2 and B3 and Serviced Apartments East Building Ground Floor Slab Planned 

As‐built Updated Progressed Progrmammes from 1‐1‐2009 through to 01 March 2011 showing % compelete and Workday Criticality from update to update (TF negative float column)

Key/Legend

Overall Planned Block Work at levels B1, B2 and B3 and Serviced Apartments East Building Ground Floor Slab Planned 

As‐built dates for the Construction of the Ground Floor slab of the Basement including the Serviced Building East from Baseline Rev 6 (Note: Rev 6 was the new agreed baseline with six month EOT for the West Building)  ‐ the actual start date was: 18/03/2009 and the actual finish date was 03/12/2009

WI 33

WI 42 ‐B1

RFI 711 AC  for OEtisalat Room in

MEP RFI 605 and 604 ‐ Kitchen Exhaust Hoods ‐ Basement 2

MEP

Cells Coloured Orange define the history of WI 68 which needed to be issued to get over the load incapacity of the B3 slab to support the Ballroom Walls from B3 through to GF

1

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Ballroom and Hotel Basement 1 ‐ Layout commencement

Ballroom and Hotel Basement 3 ‐ Layout period 60 to 65% complete

Ballroom and Hotel Basement 2 ‐ Layout period 60 to 65% complete

Ballroom and Hotel Basement 1 ‐ Layout priod 60 to 65% complete

As‐built Block Work for the Hotel Activtiies in B1, B2 and B3. Actual Start Date : 09 June 09 and the Actual Finish Date: 10 November 10.

4% 8% 17% 27% 51% 60% 65% 65% 68% 90% 90%

WI 33 ‐ changed the Blockwork and Ceiling plan Layout of the Basement 1 Block work under neath the Hotel  foot  print for the activities associated with B1, B2, B3 Hotel Blockwork

WI 41 ‐ B1 

WI 41 ‐ B1

WI 41 ‐ B1

WI 41 ‐ B1

WI 33

WI 41‐ Basement 2 WI 41 ‐ B1WI 41 

WI 33

WI 41‐ Basement 3 

WI 42‐ B1, B2, B3

WI 42 ‐ B2 WI 42 ‐ B1WI 61‐ B1, B2, B3, B4Parking Car Bay Censor 

WI 76 ‐ Ballroom B3 Walls and B1 CompaRoom Block Wall re‐design

Compactor Room B1 North ‐WI 76 Compactor Room B1 SBallroomWalls ‐ B3 WI 76 BallroomWalls ‐ B3 WI 76

WI 08B1, B21403 and R

IFC Drawing s Issued ‐ Over 300 Struct, 

NCR 277

NCR 282

NCR 211 NCR 212 NCR 213

RFI 1322 Rev O BlockWorkB1, B2, B3

RFI 366 Rev 01 ‐ Kitchen Changes B1, B2, B3 ‐underneath the Hotel foot print

RFI 1322 Rev 1 ‐ BB1, B2, B3 Clarifiathe door width aswith WI 080b

Office room and n Basement 1

P RFI 620 and 619 ‐Metal Light 

RFI 638 and RFI 645 ‐ Fire Rated Doors and Door Finsihes ‐ Basement 

RFI 735 ‐ Irmongery Schedules B1, B2, B3, B4 , B5

RFI 784 ‐ Core Walls from Concrete to Block 

MEP RFI 835 ‐ Exhaust Fan  in Wet laundry B2

MEP RFI 907 ‐ Power Rating Corrections ‐Main Elerctrical rooms ‐ due to increased load of Mechanical equipment in Kitchens and Laundries etc... MEP RFI 925 ‐ Assocaited withe WI 42 ‐ Security and 

Access Controls B1, B2 and B3 

MEP RFI's 942 & 966 ‐ location of Oil 

MEP RFI 1256 ‐ Block Wall and Diffus

MEP RFI 1334 ‐ Diffusers and Grills MEP RFI 1347 ‐ Duct Heights and apertures in Block work B3

MEP RFI 1486 ‐ Basement 1 Kitroom.

MEP RFI 1475 and 1484  ‐ Kitchextended because of change in

MEP RFI 1506  ‐ Card Reader AB3

MEP RFI 1505  ‐ Banquest Panteffects installed Block Work.

MEP RFI 1485 Rev 1  ‐ Electrica

WI 68 ‐ This instruction concerned the steel structure advised by the Engineer to get over the strucutral floor load non‐copacity to take the load of the 3 storey ‐ GF, B1, B2, B3  Blockwork requirement for the Ballroom

Letter dated 8 April 2010 suggesting a dry lining proposal to get over the block work wall loading problem because of teh Ballroom Walls not being able to be supported by B3 Slab.

RFI 832 ‐ Basement BallrromWall ‐ RFI Raised when the Blockwork was 1.5 metres high. The Slab capacity was inadequate to support the Ballroom wall. HEE asked for structural details to support the wall. None were given until WI 68. Not until concrete frame solution on 18 july 2010 did the 

2

Page 3: Full time line for causes that drive the critical delays on a single activity -  Analysis - Demo

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Blockwork to the Ballroom and Associated B1, B2 and B3 activities were prolonged at 90 % complete over several months until completion on 10‐11‐2010. These Works were associated with changes brought about by M&E RFI's and the final issue of the IFC dwgs 08/09/10. After 

08/09/10  shop drawings were finalised and issued and the Block Work completed. 

Ballroom and Hotel Basement 3 ‐ Layout period 90 to 95% complete

Ballroom and Hotel Basement 2 ‐ Layout  Ballroom and Hotel Basement 1 ‐ Layout ‐period 90 to 95% complete

It can be noted by reference to the  text above more Block work continuend in Level B1 for the Hotel associated Works after 10 November 2010 and the last recorded work was on 

95% 96% 98% 98% 98% 100%

actor 

South WI 76

80 and WI 080b ‐ Change to the Door Width in the Kitchen Areas in Basements 2 and B3, B4 and B5. Critical Change was B1 ‐ Transformer Room Doors RFI and  Kitchen Doors B1, B2, B3 ‐ BOH Kitchens Door Clearance RFI 366 Rev 0 Rev 1 and 1332 Rev 0 and Rev (1)

WI 080B Door SchedulesWI 080B B1 Door Layout of Kitchens

IFC Issue 08/09/10 over 300 Arch and Mep 

 Arch and MEP 

WI 102 ‐ HV Schematics

WI 108 ‐ Shadow Door Frames B1, B2 and B3 and other floors associated with the Hotel

NCR 318

NCR 419

BlockWorkaction of ssociated  a

sers Clash B2 

tchen ‐ need bigger sub‐electrical 

hens Exhaust Hoods need to be n ovens

Access Control System B1, B2 and 

try B3 and Staff Canteen B2 ‐

al Room Size query B3

MEP RFI 1559 ‐ Block Work revsions to Staff Dining B2

MEP RFI 1559 ‐ B1 ‐ Bulk Cooking Area Set Down clarificationa

MEP RFI 1605 ‐ Duct height too low needs to be relocated to avoid height clash B2 and B3 ‐

MEP RFI 1606 ‐ B1 ‐ Circulation Water Pumps ‐ effects Arch, Civil and MEP Installations all 

MEP RFI 1626 ‐ B3 ‐ Drainage Pipes above Ballroom ‐ pipes to be relocated and not be above 

MEP RFI 1639 ‐ Plant Room Doors (Basement Exhaust/Intake Room Doors) ref WI 080C

MEP RFI 1638 ‐ Diesel Pump Exhaust Pipe ‐ Basement 1 ‐ Fire Pump Room ‐ needs to be co‐

RFI MEP 1678 ‐ Day Fuel Tank Capacity ‐ has to be increased and Tanks Made bigger from 500 to 7500 litre Capacity

After the 10/11/2010 (the date of the completion of the Block Work to activity for the Level B1, B2 ans B3 beneath the Hotel foot print) the Works to the Fit‐Out and the M&E to the Hotel Ballrroom and the associated rooms (Kitchens, Staff Dining, Entrance Lobbies and the GF and Mezzanine Levels) continued to be the driving critical delays for the scope of Works attached to Milestone One until  30 March 12. 

HEE letter: 1770 ,15 May 10  showing the cost breakdown of dry lining as opposed to steel and submission B1 Block Work Layout DS 0845 Rev 1 29  May 10 Shop dwgs, which had the reply comment:

Shop drawings submitted and calculatins for Concrete frame  designed by HEE to get over the problem of the inadequate slab capacity at B3 to support the  Ballroom Blockwork. The solution becomes part of the permanent design to provide a workaround for the Blockwork loading. However, the design also provides a slenderness ratio support system to provide restraint for the Block Work. Issued on 11 July 10 and approved on 18 July 10.

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