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Tender Queries No. 01
招标查询第 01 号
Date  日期 Item No.  项目号 Drawing/ Clause/Spec Ref
图纸/条款/规格引用		 Tender Query  招标查询 Tender Query Response  招标查询回复 Open/ Closed  开/闭 Responsible  负责 Issue Date  日期
NON-COMMERCIAL ITEM  非商业项目
14.07.2025 1 K2 Approved Material List
K2 批准材料清单 		FWU (both CW and DX), DELTA is not in AML, can purpose?
FWU（包括 CW 和 DX），DELTA 不在 AML，可否用途？		 K2 Approved list to be followed.
K2 批准的清单需遵循。		 18-Jul-25  2025-7-18
14.07.2025 2 K2 Approved Material List
K2 批准的材料清单 		Continue from to Q1, can we purpose smaller capacity with more unit quantity?
继续从 Q1 开始，我们可以使用较小的容量和更多的单位数量吗？		 Contractor to comply with arrangement shown in design document
承包商需遵守设计文件中的安排		 18-Jul-25  2025-07-18
14.07.2025 3 K2 Approved Material List
K2 批准材料清单 		BUSDUCT, DELTA is not in AML, can purpose?
BUSDUCT, DELTA 不在 AML 中，可否用途？		 K2 Approved list to be followed.
K2 批准的清单需遵循。 		18-Jul-25  18-7-25
14.07.2025 4 K2 Approved Material List
K2 批准的材料清单 		BUSWAY, DELTA is not in AML, can purpose?
BUSWAY, DELTA 不在 AML 中，可申请豁免？		 K2 Approved list to be followed.
K2 批准的清单需遵循。 		18-Jul-25  18-7-25
14.07.2025 5 K2 Approved Material List
K2 批准的材料清单 		Containment, DELTA is not in AML, can purpose?
包含 DELTA，不在 AML 中，可否用于？		 K2 Approved list to be followed.
K2 批准的清单需遵循。		 18-Jul-25
14.07.2025 6 N/A Please share Equipment Schedule as it's not share in folder.
请分享设备计划表，因为该计划表未包含在文件夹中。		 Noted. Will be issued as addendum
已注明。将作为附件发放		 18-Jul-25  2025-7-18
14.07.2025 7 N/A Return Temp 37 ∘ C 37 ∘ C 37^(@)C37^{\circ} \mathrm{C}, measure at which location?
返回温度 37 ∘ C 37 ∘ C 37^(@)C37^{\circ} \mathrm{C} ，测量位置为何处？		 Return temperature shall be measure at the R/A inlet of the FWU
返水温度应在 FWU 的 R/A 进口处测量		 18-Jul-25  2025-07-18
14.07.2025 8 N/A Return Temp 25 ∘ C 25 ∘ C 25^(@)C25^{\circ} \mathrm{C}, measure at which location?
返水温度 25 ∘ C 25 ∘ C 25^(@)C25^{\circ} \mathrm{C} ，应在哪个位置测量？		 25 ∘ C 25 ∘ C 25^(@)C25^{\circ} \mathrm{C} shall be supply air temperature - measured at the FWU/CRAH unit supply air outlet
25 ∘ C 25 ∘ C 25^(@)C25^{\circ} \mathrm{C} 应为送风温度 - 在 FWU/CRAH 单元送风出口处测量		 18-Jul-25  2025 年 7 月 18 日
14.07.2025 9 N/A Room 1-4, 5-8: what is redundancy design of CRAH and FWU?
1-4 号房间，5-8 号房间：CRAH 和 FWU 的冗余设计是什么？		 N+2, Refer to equipment schedule [See Annex A]
N+2, 请参见设备计划[见附录 A] 		18-Jul-25  2025-7-18
14.07.2025 10 K2 Approved Material List
K2 批准材料清单 		Raised Floor, no list in AML, do you have any specific brand?
活动地板，AML 中无列表，您是否有特定品牌？		 Raised Floor Specification will be provided in Tender Addendum 01
在招标补充文件 01 中将提供活动地板规范		 18-Jul-25  2025 年 7 月 18 日
14.07.2025 11 LLP06 Tender Document- Fan Wall Unit Page 4 of 8
LLP06 招标文件-风机墙柜 第 4 页 共 8 页 		Is it acceptable to use G4 Class Air Filter?
是否可以使用 G4 级空气过滤器？		 Accepted, updated spec will be issued as Tender Addendum 01
接受更新后的规格将作为招标补遗 01 发布		 18-Jul-25  2025 年 7 月 18 日
14.07.2025 12 LLP06 Tender Document- Fan Wall Unit Page 3 of 8
LLP06 招标文件- 风墙单元 第 3 页 共 8 页 		Is it acceptable cooling obtain only CE certification?
仅获得 CE 认证是否可接受的冷却效果？		 CE Certificaition is accepted for safety/health/environment perspective. AHRI / Eurovent certification required for performance
CE 认证适用于安全/健康/环境方面。AHRI / Eurovent 认证用于性能		 18-Jul-25  25-7-18
14.07.2025 13 LLP06 Tender Document- Fan Wall Unit Page 5 of 8
LLP06 招标文件-风机墙柜 第 5 页 共 8 页 		Can air velocity over 2.7 m / s 2.7 m / s 2.7m//s2.7 \mathrm{~m} / \mathrm{s} ?
能否超过 2.7 m / s 2.7 m / s 2.7m//s2.7 \mathrm{~m} / \mathrm{s} 风速？		 air velocity shall be below 2.5 m / s 2.5 m / s 2.5m//s2.5 \mathrm{~m} / \mathrm{s}
空气流速应低于 2.5 m / s 2.5 m / s 2.5m//s2.5 \mathrm{~m} / \mathrm{s} 		18-Jul-25  2025 年 7 月 18 日
14.07.2025 14 LLP06 Tender Document- Fan Wall Unit Page 5 of 8
LLP06 招标文件-风扇墙单元 第 5 页 共 8 页 		Water inlet and outlet of Fanwall?
风扇墙单元的进水和出水口？		 19 ∘ C 19 ∘ C 19^(@)C19^{\circ} \mathrm{C} inlet / 27 ∘ C / 27 ∘ C //27^(@)C/ 27^{\circ} \mathrm{C} return - Refer to equipment schedule [See Annex A]
19 ∘ C 19 ∘ C 19^(@)C19^{\circ} \mathrm{C} 进口 / 27 ∘ C / 27 ∘ C //27^(@)C/ 27^{\circ} \mathrm{C} 回流 - 参见设备表 [详见附录 A]		 18-Jul-25  2025 年 7 月 18 日
14.07.2025 15 LLP06 Tender Document- Computer Room Air Handler Page 3 of 9
LLP06 招标文件- 计算机房空气处理器 第 3 页 共 9 页		 Is it acceptable to use 12 mm insulation thickness?
是否可以使用 12 毫米的隔热厚度？		 Comply with tender specification
遵守招标文件要求		 18-Jul-25  2025-07-18
14.07.2025 16 LLP06 Tender Document- Computer Room Air Handler Page 5 of 9
LLP06 招标文件- 计算机房空气处理机 第 5 页 共 9 页 		Can the water drainage pump be rated 24 VDC , 0 − 70 ∘ 24 VDC , 0 − 70 ∘ 24VDC,0-70^(@)24 \mathrm{VDC}, 0-70^{\circ} ? It is built-in the CRAH unit and get power from power supply of unit.
水排水泵能否按 0#标定？该泵内置在空气处理机单元内，并从单元电源获取电力。		 Drain pump can be removed. Gravity drain shall be considered for CRAH and FWUs. Updated spec will be submitted in Tender Addendum 01
排水泵可以移除。CRAH 和 FWUs 应考虑重力排水。更新后的规格将在招标补充文件 01 中提交		 18-Jul-25  2025-07-18
14.07.2025 17 LLP06 Tender Document- Computer Room Air Handler Page 4 of 9
LLP06 招标文件- 计算机房空气处理器 第 4 页 共 9 页 		Is it acceptable to use G4 class air filter?
是否可以使用 G4 级空气过滤器？		 Yes  是 18-Jul-25  2025-07-18
14.07.2025 18 LLP06 Tender Document- Computer Room Air Handler Page 4 of 9
LLP06 招标文件- 计算机房空气处理器 第 4 页 共 9 页 		Can air velocity over 2.5 m / s 2.5 m / s 2.5m//s2.5 \mathrm{~m} / \mathrm{s} ?
2.5 m / s 2.5 m / s 2.5m//s2.5 \mathrm{~m} / \mathrm{s} 空气速度是否超过？		 Air velocity shall be below 2.5 m / s 2.5 m / s 2.5m//s2.5 \mathrm{~m} / \mathrm{s}
空气流速应低于 2.5 m / s 2.5 m / s 2.5m//s2.5 \mathrm{~m} / \mathrm{s} 		18-Jul-25  2025 年 7 月 18 日
14.07.2025 19 LLP06 Tender Document- Computer Room Air Handler Page 4 of 9
LLP06 招标文件- 计算机房空气处理器第 4 页/共 9 页 		Water Temperature both inlet and outlet of CRAH, CDU, FWU?
CRAH、CDU、FWU 的进水和出水温度？		 FWU and CRAH - 19 ∘ C 19 ∘ C 19^(@)C19^{\circ} \mathrm{C} Supply / 27 ∘ C 27 ∘ C 27^(@)C27^{\circ} \mathrm{C} return CDU Primary Side − 35 ∘ C − 35 ∘ C -35^(@)C-35^{\circ} \mathrm{C} Supply / 43.2 ∘ C / 43.2 ∘ C //43.2^(@)C/ 43.2^{\circ} \mathrm{C} Return CDU Secondary Side − 40 ∘ C − 40 ∘ C -40^(@)C-40^{\circ} \mathrm{C} Supply / 49.4 ∘ C 49.4 ∘ C 49.4^(@)C49.4^{\circ} \mathrm{C} Return Refer to attached equipment schedule [See Annex A]
FWU 和 CRAH - 19 ∘ C 19 ∘ C 19^(@)C19^{\circ} \mathrm{C} 供风 / 27 ∘ C 27 ∘ C 27^(@)C27^{\circ} \mathrm{C} 回风 CDU 主侧 − 35 ∘ C − 35 ∘ C -35^(@)C-35^{\circ} \mathrm{C} 供风 / 43.2 ∘ C / 43.2 ∘ C //43.2^(@)C/ 43.2^{\circ} \mathrm{C} 回风 CDU 次侧 − 40 ∘ C − 40 ∘ C -40^(@)C-40^{\circ} \mathrm{C} 供风 / 49.4 ∘ C 49.4 ∘ C 49.4^(@)C49.4^{\circ} \mathrm{C} 回风 参见附带的设备清单 [详见附录 A]		 18-Jul-25  2025-07-18
14.07.2025 20 N/A  无 Which grade of Stainless Piping?
哪种不锈钢管道等级？		 SS316 for LC Secondary piping, Revised Hydronic piping specification will be issued in Tender Addendum 01
SS316 用于 LC 次级管道，修订后的水力管道规范将在招标补充文件 01 中发布		 18-Jul-25
14.07.2025 21 N/A PICV Valve is made from stainless or not?
PICV 阀是否由不锈钢制成？		 Refer to base design specification for details on valves including PICVs. Valves on secondary circuit shall be of SS 316.
参照基础设计规范获取有关 PICVs 等阀门的详细信息。二级回路的阀门应采用 316 不锈钢。		 18-Jul-25
14.07.2025 22 N/A Connection point of piping require flange or sanitary flange?
管道连接点需要法兰或卫生法兰？		 Sanitary flanges shall be considered for LC Secondary piping. Revised Hydronic piping specification will be issued in Tender Addendum 01
卫生法兰适用于 LC 次级管线。修订后的水力管线规范将在招标补遗 01 中发布		 18-Jul-25
14.07.2025 23 N/A Ball Valve require stainless or not? Which grade?
球阀是否需要不锈钢？哪个等级？		 SS 316 valves to be used for LC Secondary piping distribution, Revised Hydronic piping specification will be issued in Tender Addendum 01
SS 316 阀门将用于 LC 次级管道分配，修订后的水力管道规范将在招标补充文件 01 中发布		 18-Jul-25
14.07.2025 24 N/A  无 Material Grade of HAC, any special requirement?
HAC 材料等级，有任何特殊要求吗？		 Please see Architectural Drawing 12 BKK31-DRG-ARC-5-Z1-L0-01161-TD01 12 BKK31-DRG-ARC-5-Z1-L1-01162-TD01
请参见建筑图 12 BKK31-DRG-ARC-5-Z1-L0-01161-TD01 12 BKK31-DRG-ARC-5-Z1-L1-01162-TD01 		18-Jul-25  2025 年 7 月 18 日
14.07.2025 25 N/A  无 Flushing agent require PG25 or DI water?
需使用 PG25 或去离子水作为冲洗剂？		 Updated Specifcation will be submitted in Tender Addendum 01
更新后的规范将在招标补充文件 01 中提交		 18-Jul-25  2025-07-18
14.07.2025 26 N/A Testing will be separate between Air and Liquid or not?
空气和液体之间是否需要分别进行测试？		 IST will be done with combined load of Air and Liquid Cooling racks inside the data halls
IST 将在数据中心机房内结合空气和液体冷却机架的负载下进行		 18-Jul-25
14.07.2025 27 N/A BMS - which protocol required?
BMS - 需要哪种协议？		 MODBUS / TCP / IP / BACnet shall be preferred for the units inside data halls
应优先采用 MODBUS / TCP / IP / BACnet 的协议用于数据机房内的设备		 18-Jul-25
14.07.2025 28 N/A Floor Load and Point load designed?
是否设计了楼面荷载和点荷载？		 Raised Floor Specification will be provided in Tender Addendum 01
地板抬高规格将在招标补充文件 01 中提供		 18-Jul-25  2025-07-18
14.07.2025 29 Delivery Schdule  交货时间表 All module will be delivery in one lot or separate lot?
所有模块将一次性到货还是分批到货？		 LLP06 provider shall coordinate with GC
LLP06 提供方应与 GC 协调		 18-Jul-25  2025 年 7 月 18 日
14.07.2025 30 N/A  不适用 Room Pressurized is required or not?
房间压力化是否需要？		 Required, 5Pa minimum  要求，最小 5Pa 18-Jul-25  2025-7-18
14.07.2025 31 18 BKK31-DRG-ARC-5-XX-XX-01169-TD01 please provide dimension of typical HAC system type 4 in top view
请提供典型 HAC 系统类型 4 的顶部视图尺寸		 HAC has typical width of 1400 mm , Length varies from data hall to data hall. Actual dimensions shall be prepared as part of shop drawing
HAC 的典型宽度为 1400 毫米，长度因数据机房而异。实际尺寸应在施工图中准备。		 18-Jul-25  2025-07-18
Date Item No. Drawing/ Clause/Spec Ref Tender Query Tender Query Response Open/ Closed Responsible Issue Date NON-COMMERCIAL ITEM 14.07.2025 1 K2 Approved Material List FWU (both CW and DX), DELTA is not in AML, can purpose? K2 Approved list to be followed. 18-Jul-25 14.07.2025 2 K2 Approved Material List Continue from to Q1, can we purpose smaller capacity with more unit quantity? Contractor to comply with arrangement shown in design document 18-Jul-25 14.07.2025 3 K2 Approved Material List BUSDUCT, DELTA is not in AML, can purpose? K2 Approved list to be followed. 18-Jul-25 14.07.2025 4 K2 Approved Material List BUSWAY, DELTA is not in AML, can purpose? K2 Approved list to be followed. 18-Jul-25 14.07.2025 5 K2 Approved Material List Containment, DELTA is not in AML, can purpose? K2 Approved list to be followed. 18-Jul-25 14.07.2025 6 N/A Please share Equipment Schedule as it's not share in folder. Noted. Will be issued as addendum 18-Jul-25 14.07.2025 7 N/A Return Temp 37^(@)C, measure at which location? Return temperature shall be measure at the R/A inlet of the FWU 18-Jul-25 14.07.2025 8 N/A Return Temp 25^(@)C, measure at which location? 25^(@)C shall be supply air temperature - measured at the FWU/CRAH unit supply air outlet 18-Jul-25 14.07.2025 9 N/A Room 1-4, 5-8: what is redundancy design of CRAH and FWU? N+2, Refer to equipment schedule [See Annex A] 18-Jul-25 14.07.2025 10 K2 Approved Material List Raised Floor, no list in AML, do you have any specific brand? Raised Floor Specification will be provided in Tender Addendum 01 18-Jul-25 14.07.2025 11 LLP06 Tender Document- Fan Wall Unit Page 4 of 8 Is it acceptable to use G4 Class Air Filter? Accepted, updated spec will be issued as Tender Addendum 01 18-Jul-25 14.07.2025 12 LLP06 Tender Document- Fan Wall Unit Page 3 of 8 Is it acceptable cooling obtain only CE certification? CE Certificaition is accepted for safety/health/environment perspective. AHRI / Eurovent certification required for performance 18-Jul-25 14.07.2025 13 LLP06 Tender Document- Fan Wall Unit Page 5 of 8 Can air velocity over 2.7m//s ? air velocity shall be below 2.5m//s 18-Jul-25 14.07.2025 14 LLP06 Tender Document- Fan Wall Unit Page 5 of 8 Water inlet and outlet of Fanwall? 19^(@)C inlet //27^(@)C return - Refer to equipment schedule [See Annex A] 18-Jul-25 14.07.2025 15 LLP06 Tender Document- Computer Room Air Handler Page 3 of 9 Is it acceptable to use 12 mm insulation thickness? Comply with tender specification 18-Jul-25 14.07.2025 16 LLP06 Tender Document- Computer Room Air Handler Page 5 of 9 Can the water drainage pump be rated 24VDC,0-70^(@) ? It is built-in the CRAH unit and get power from power supply of unit. Drain pump can be removed. Gravity drain shall be considered for CRAH and FWUs. Updated spec will be submitted in Tender Addendum 01 18-Jul-25 14.07.2025 17 LLP06 Tender Document- Computer Room Air Handler Page 4 of 9 Is it acceptable to use G4 class air filter? Yes 18-Jul-25 14.07.2025 18 LLP06 Tender Document- Computer Room Air Handler Page 4 of 9 Can air velocity over 2.5m//s ? Air velocity shall be below 2.5m//s 18-Jul-25 14.07.2025 19 LLP06 Tender Document- Computer Room Air Handler Page 4 of 9 Water Temperature both inlet and outlet of CRAH, CDU, FWU? FWU and CRAH - 19^(@)C Supply / 27^(@)C return CDU Primary Side -35^(@)C Supply //43.2^(@)C Return CDU Secondary Side -40^(@)C Supply / 49.4^(@)C Return Refer to attached equipment schedule [See Annex A] 18-Jul-25 14.07.2025 20 N/A Which grade of Stainless Piping? SS316 for LC Secondary piping, Revised Hydronic piping specification will be issued in Tender Addendum 01 18-Jul-25 14.07.2025 21 N/A PICV Valve is made from stainless or not? Refer to base design specification for details on valves including PICVs. Valves on secondary circuit shall be of SS 316. 18-Jul-25 14.07.2025 22 N/A Connection point of piping require flange or sanitary flange? Sanitary flanges shall be considered for LC Secondary piping. Revised Hydronic piping specification will be issued in Tender Addendum 01 18-Jul-25 14.07.2025 23 N/A Ball Valve require stainless or not? Which grade? SS 316 valves to be used for LC Secondary piping distribution, Revised Hydronic piping specification will be issued in Tender Addendum 01 18-Jul-25 14.07.2025 24 N/A Material Grade of HAC, any special requirement? Please see Architectural Drawing 12 BKK31-DRG-ARC-5-Z1-L0-01161-TD01 12 BKK31-DRG-ARC-5-Z1-L1-01162-TD01 18-Jul-25 14.07.2025 25 N/A Flushing agent require PG25 or DI water? Updated Specifcation will be submitted in Tender Addendum 01 18-Jul-25 14.07.2025 26 N/A Testing will be separate between Air and Liquid or not? IST will be done with combined load of Air and Liquid Cooling racks inside the data halls 18-Jul-25 14.07.2025 27 N/A BMS - which protocol required? MODBUS / TCP / IP / BACnet shall be preferred for the units inside data halls 18-Jul-25 14.07.2025 28 N/A Floor Load and Point load designed? Raised Floor Specification will be provided in Tender Addendum 01 18-Jul-25 14.07.2025 29 Delivery Schdule All module will be delivery in one lot or separate lot? LLP06 provider shall coordinate with GC 18-Jul-25 14.07.2025 30 N/A Room Pressurized is required or not? Required, 5Pa minimum 18-Jul-25 14.07.2025 31 18 BKK31-DRG-ARC-5-XX-XX-01169-TD01 please provide dimension of typical HAC system type 4 in top view HAC has typical width of 1400 mm , Length varies from data hall to data hall. Actual dimensions shall be prepared as part of shop drawing 18-Jul-25| Date | Item No. | Drawing/ Clause/Spec Ref | Tender Query | Tender Query Response | Open/ Closed | Responsible | Issue Date | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | NON-COMMERCIAL ITEM | | | | | | | | | 14.07.2025 | 1 | K2 Approved Material List | FWU (both CW and DX), DELTA is not in AML, can purpose? | K2 Approved list to be followed. | | | 18-Jul-25 | | 14.07.2025 | 2 | K2 Approved Material List | Continue from to Q1, can we purpose smaller capacity with more unit quantity? | Contractor to comply with arrangement shown in design document | | | 18-Jul-25 | | 14.07.2025 | 3 | K2 Approved Material List | BUSDUCT, DELTA is not in AML, can purpose? | K2 Approved list to be followed. | | | 18-Jul-25 | | 14.07.2025 | 4 | K2 Approved Material List | BUSWAY, DELTA is not in AML, can purpose? | K2 Approved list to be followed. | | | 18-Jul-25 | | 14.07.2025 | 5 | K2 Approved Material List | Containment, DELTA is not in AML, can purpose? | K2 Approved list to be followed. | | | 18-Jul-25 | | 14.07.2025 | 6 | N/A | Please share Equipment Schedule as it's not share in folder. | Noted. Will be issued as addendum | | | 18-Jul-25 | | 14.07.2025 | 7 | N/A | Return Temp $37^{\circ} \mathrm{C}$, measure at which location? | Return temperature shall be measure at the R/A inlet of the FWU | | | 18-Jul-25 | | 14.07.2025 | 8 | N/A | Return Temp $25^{\circ} \mathrm{C}$, measure at which location? | $25^{\circ} \mathrm{C}$ shall be supply air temperature - measured at the FWU/CRAH unit supply air outlet | | | 18-Jul-25 | | 14.07.2025 | 9 | N/A | Room 1-4, 5-8: what is redundancy design of CRAH and FWU? | N+2, Refer to equipment schedule [See Annex A] | | | 18-Jul-25 | | 14.07.2025 | 10 | K2 Approved Material List | Raised Floor, no list in AML, do you have any specific brand? | Raised Floor Specification will be provided in Tender Addendum 01 | | | 18-Jul-25 | | 14.07.2025 | 11 | LLP06 Tender Document- Fan Wall Unit Page 4 of 8 | Is it acceptable to use G4 Class Air Filter? | Accepted, updated spec will be issued as Tender Addendum 01 | | | 18-Jul-25 | | 14.07.2025 | 12 | LLP06 Tender Document- Fan Wall Unit Page 3 of 8 | Is it acceptable cooling obtain only CE certification? | CE Certificaition is accepted for safety/health/environment perspective. AHRI / Eurovent certification required for performance | | | 18-Jul-25 | | 14.07.2025 | 13 | LLP06 Tender Document- Fan Wall Unit Page 5 of 8 | Can air velocity over $2.7 \mathrm{~m} / \mathrm{s}$ ? | air velocity shall be below $2.5 \mathrm{~m} / \mathrm{s}$ | | | 18-Jul-25 | | 14.07.2025 | 14 | LLP06 Tender Document- Fan Wall Unit Page 5 of 8 | Water inlet and outlet of Fanwall? | $19^{\circ} \mathrm{C}$ inlet $/ 27^{\circ} \mathrm{C}$ return - Refer to equipment schedule [See Annex A] | | | 18-Jul-25 | | 14.07.2025 | 15 | LLP06 Tender Document- Computer Room Air Handler Page 3 of 9 | Is it acceptable to use 12 mm insulation thickness? | Comply with tender specification | | | 18-Jul-25 | | 14.07.2025 | 16 | LLP06 Tender Document- Computer Room Air Handler Page 5 of 9 | Can the water drainage pump be rated $24 \mathrm{VDC}, 0-70^{\circ}$ ? It is built-in the CRAH unit and get power from power supply of unit. | Drain pump can be removed. Gravity drain shall be considered for CRAH and FWUs. Updated spec will be submitted in Tender Addendum 01 | | | 18-Jul-25 | | 14.07.2025 | 17 | LLP06 Tender Document- Computer Room Air Handler Page 4 of 9 | Is it acceptable to use G4 class air filter? | Yes | | | 18-Jul-25 | | 14.07.2025 | 18 | LLP06 Tender Document- Computer Room Air Handler Page 4 of 9 | Can air velocity over $2.5 \mathrm{~m} / \mathrm{s}$ ? | Air velocity shall be below $2.5 \mathrm{~m} / \mathrm{s}$ | | | 18-Jul-25 | | 14.07.2025 | 19 | LLP06 Tender Document- Computer Room Air Handler Page 4 of 9 | Water Temperature both inlet and outlet of CRAH, CDU, FWU? | FWU and CRAH - $19^{\circ} \mathrm{C}$ Supply / $27^{\circ} \mathrm{C}$ return CDU Primary Side $-35^{\circ} \mathrm{C}$ Supply $/ 43.2^{\circ} \mathrm{C}$ Return CDU Secondary Side $-40^{\circ} \mathrm{C}$ Supply / $49.4^{\circ} \mathrm{C}$ Return Refer to attached equipment schedule [See Annex A] | | | 18-Jul-25 | | 14.07.2025 | 20 | N/A | Which grade of Stainless Piping? | SS316 for LC Secondary piping, Revised Hydronic piping specification will be issued in Tender Addendum 01 | | | 18-Jul-25 | | 14.07.2025 | 21 | N/A | PICV Valve is made from stainless or not? | Refer to base design specification for details on valves including PICVs. Valves on secondary circuit shall be of SS 316. | | | 18-Jul-25 | | 14.07.2025 | 22 | N/A | Connection point of piping require flange or sanitary flange? | Sanitary flanges shall be considered for LC Secondary piping. Revised Hydronic piping specification will be issued in Tender Addendum 01 | | | 18-Jul-25 | | 14.07.2025 | 23 | N/A | Ball Valve require stainless or not? Which grade? | SS 316 valves to be used for LC Secondary piping distribution, Revised Hydronic piping specification will be issued in Tender Addendum 01 | | | 18-Jul-25 | | 14.07.2025 | 24 | N/A | Material Grade of HAC, any special requirement? | Please see Architectural Drawing 12 BKK31-DRG-ARC-5-Z1-L0-01161-TD01 12 BKK31-DRG-ARC-5-Z1-L1-01162-TD01 | | | 18-Jul-25 | | 14.07.2025 | 25 | N/A | Flushing agent require PG25 or DI water? | Updated Specifcation will be submitted in Tender Addendum 01 | | | 18-Jul-25 | | 14.07.2025 | 26 | N/A | Testing will be separate between Air and Liquid or not? | IST will be done with combined load of Air and Liquid Cooling racks inside the data halls | | | 18-Jul-25 | | 14.07.2025 | 27 | N/A | BMS - which protocol required? | MODBUS / TCP / IP / BACnet shall be preferred for the units inside data halls | | | 18-Jul-25 | | 14.07.2025 | 28 | N/A | Floor Load and Point load designed? | Raised Floor Specification will be provided in Tender Addendum 01 | | | 18-Jul-25 | | 14.07.2025 | 29 | Delivery Schdule | All module will be delivery in one lot or separate lot? | LLP06 provider shall coordinate with GC | | | 18-Jul-25 | | 14.07.2025 | 30 | N/A | Room Pressurized is required or not? | Required, 5Pa minimum | | | 18-Jul-25 | | 14.07.2025 | 31 | 18 BKK31-DRG-ARC-5-XX-XX-01169-TD01 | please provide dimension of typical HAC system type 4 in top view | HAC has typical width of 1400 mm , Length varies from data hall to data hall. Actual dimensions shall be prepared as part of shop drawing | | | 18-Jul-25 |
Tender Queries No. 01
投标查询第 01 号
Date  日期 Item No.  项号 Drawing/ Clause/Spec Ref
图纸/条款/规范参考		 Tender Query  招标查询 Tender Query Response  招标查询回复 Open/ Closed  开放/关闭 Responsible  负责人 Issue Date  日期
14.07.2025 32 LLP06 Tender Document/Page25/K2 demarcation matrix/system 6,7,8
LLP06 招标文件/第 25 页/K2 分界矩阵/系统 6,7,8		 please confirm hoisting up the equipment and material to the planned floor from on the ground/positioning/leveling and fixing of skids are done by GC
请确认设备和材料提升至计划楼层、从地面/位置/水平放置和固定托架均由 GC 完成		 Unloading and lifting of the cooling modules are to be carried out by the GC. The LLP contractor shall provide full time site engineer to coordinate and support GC during the material mobilization and installation process on site
冷却模块的卸载和吊装由 GC 负责。LLP 承包商应提供专职现场工程师，在现场材料调动和安装过程中协调和支持 GC		 18-Jul-25
14.07.2025 33 BKK31-DRG-ELE-5-Z1-L0-00100-TD01 where is electrical panel - FWU/L0/03/DBM/D/201/B1, FWU/L0/01/DBM/D/101/B2
电气面板位置 - FWU/L0/03/DBM/D/201/B1, FWU/L0/01/DBM/D/101/B2		 Electrical DB under GC. LLP06 to coordinate with GC on the spacing for panel installation during construction stage.
电气 DB 在 GC 下。LLP06 需在施工阶段与 GC 协调配电箱安装的间距。		 18-Jul-25  2025 年 7 月 18 日
14.07.2025 34 BKK31-DRG-ELE-5-Z1-L0-00100-TD01 Do we need to provide lighting fixture, exit sign, emergency light?
我们是否需要提供照明灯具、疏散指示灯、应急灯？

除 Architectural 图纸 BKK31-DRG-ARC-5-Z1-L0-01155-TD01 和 BKK31-DRG-ARC-5-Z1-L1-01156-TD01 中定义的数据机房机架/HAC 区域外，此工作内容在 GC 的工作范围内。
This is under GC's Scope of Work except Data Hall Rack / HAC Zone as defined in Archi drawing
BKK31-DRG-ARC-5-Z1-L0-01155-TD01
BKK31-DRG-ARC-5-Z1-L1-01156-TD01
This is under GC's Scope of Work except Data Hall Rack / HAC Zone as defined in Archi drawing BKK31-DRG-ARC-5-Z1-L0-01155-TD01 BKK31-DRG-ARC-5-Z1-L1-01156-TD01| This is under GC's Scope of Work except Data Hall Rack / HAC Zone as defined in Archi drawing | | :--- | | BKK31-DRG-ARC-5-Z1-L0-01155-TD01 | | BKK31-DRG-ARC-5-Z1-L1-01156-TD01 |
 18-Jul-25  2025 年 7 月 18 日
14.07.2025 35 BKK31-DRG-ELE-5-Z1-L0-00300-TD01 Do we need to provide the distribution panels, such as BKK31/CRA/L0/01/DBU/A/101, BKK31/CRA/LO/02/DBU/B/101 , if we must provide , please provide SLD.
如果需要提供配电盘，例如 BKK31/CRA/L0/01/DBU/A/101，BKK31/CRA/LO/02/DBU/B/101，如果必须提供，请提供 SLD。		 Electrical DB under GC. LLP06 to coordinate with GC on the spacing for panel installation during construction stage.
电气 DB 在 GC 下。LLP06 需与 GC 协调施工阶段配电盘安装的间距。		 18-Jul-25  2025 年 7 月 18 日
14.07.2025 36 BKK31-DRG-ELE-5-Z1-L0-00400-TD01 Do we need to provide cable tray/ladder (green color in the layout)?
我们需要提供电缆桥架/梯架（布局中的绿色部分）吗？

这在 GC 的工作范围内，但不包括根据 Architectural 图纸 BKK31-DRG-ARC-5-Z1-L0-01155-TD01 和 BKK31-DRG-ARC-5-Z1-L1-01156-TD01 定义的数据机房机架/HAC 区域。
This is under GC's Scope of Work except Data Hall Rack / HAC Zone as defined in Archi drawing
BKK31-DRG-ARC-5-Z1-L0-01155-TD01
BKK31-DRG-ARC-5-Z1-L1-01156-TD01
This is under GC's Scope of Work except Data Hall Rack / HAC Zone as defined in Archi drawing BKK31-DRG-ARC-5-Z1-L0-01155-TD01 BKK31-DRG-ARC-5-Z1-L1-01156-TD01| This is under GC's Scope of Work except Data Hall Rack / HAC Zone as defined in Archi drawing | | :--- | | BKK31-DRG-ARC-5-Z1-L0-01155-TD01 | | BKK31-DRG-ARC-5-Z1-L1-01156-TD01 |
 18-Jul-25  25 年 7 月 18 日
14.07.2025 37 BKK31-DRG-ELE-5-Z1-L0-00450-TD02 What is the spec of tap off box from 2000A Busduct, end feed 630A, busduct 2000A, and busway 630A?
2000A 母线槽末端馈出 630A 接线盒的规格是什么？2000A 母线槽和 630A 母线槽的规格是什么？

这部分在 GC 的工作范围内，但不包括根据 Architectural 图纸 BKK31-DRG-ARC-5-Z1-L0-01155-TD01 和 BKK31-DRG-ARC-5-Z1-L1-01156-TD01 定义的数据大厅机架/空调区域。母线槽规格将在招标附录 01 中提供。
This is under GC's Scope of Work except Data Hall Rack / HAC Zone as defined in Archi drawing
BKK31-DRG-ARC-5-Z1-L0-01155-TD01
BKK31-DRG-ARC-5-Z1-L1-01156-TD01
Busduct specification will be provided in Tender Addendum 01.
This is under GC's Scope of Work except Data Hall Rack / HAC Zone as defined in Archi drawing BKK31-DRG-ARC-5-Z1-L0-01155-TD01 BKK31-DRG-ARC-5-Z1-L1-01156-TD01 Busduct specification will be provided in Tender Addendum 01.| This is under GC's Scope of Work except Data Hall Rack / HAC Zone as defined in Archi drawing | | :--- | | BKK31-DRG-ARC-5-Z1-L0-01155-TD01 | | BKK31-DRG-ARC-5-Z1-L1-01156-TD01 | | Busduct specification will be provided in Tender Addendum 01. |
 18-Jul-25
14.07.2025 38 07 BKK31-DRG-ARC-6-Z1-XX-01149-TD01 Do ceiling works include in LLP06 scope? If yes, please provide specifications.
吊顶工作是否包含在 LLP06 的工作范围内？如果包含，请提供相关规格。		 Ceiling work under GC scioe.
顶棚工作，GC 视图。 		18-Jul-25  2025-7-18
14.07.2025 39 Do you seperated fire zone for data hall and FWU/CRAH corridor?
您是否为数据机房和 FWU/CRAH 走廊划分了独立的防火区域？ 		Data Hall and FWU/CRAH corridors on either side combined to form a single FireZone
数据机房和 FWU/CRAH 走廊两侧合并形成一个防火区域。		 18-Jul-25  25 年 7 月 18 日
14.07.2025 40 What are capacity of dehumidifiers of each room?
每个房间的除湿机容量是多少？		 Refer to attached equipment schedule for dehumidifier details [See Annex A]
请参见附带的设备清单以获取除湿机详细信息[见附录 A]		 18-Jul-25  25 年 7 月 18 日
14.07.2025 41 Could we propose alternative design arrangement for FWU and CRAH ?
我们能否提出 FWU 和 CRAH 的替代设计安排？		 Contractor to follow arrangent and configuration indicated in the design package
承包商应遵循设计文件中指示的布置和配置		 18-Jul-25  2025-7-18
14.07.2025 42 Is main power cabing to the distribution board in service corridor by GC? Is it include cable termination?
主电源电缆到配电柜是否由 GC 提供？是否包括电缆终端？		 Main power cabling to the distribution board in FWU/CRAH corridors is part of GC scope
主配电电缆至 FWU/CRAH 走廊分配电板属于 GC 范围		 18-Jul-25  25-7-18
14.07.2025 43 IT Rack Specification, need to provide blank panel, PDU, manifold, hose to manifold or not? Please share specification of all.
机柜规格，需要提供空白面板、PDU、集流管，是否需要从集流管到软管？请分享所有规格。		 Noted, will be included as part of addendum
已知，将作为补充文件的一部分包括在内		 18-Jul-25  2025 年 7 月 18 日
14.07.2025 44 IT rack layout, as mentioned 50% to be provided, please share the correct number of IT rack to provide.
IT 机柜布局，如前所述需提供 50%，请分享需提供的正确数量的 IT 机柜。

请包含图纸中所示的完整数量。IT 机柜规格将在招标附录 01 中提供。
Please include full quantity as shown in the drawing.
IT Rack scpecifcation will be provided in Tender Addendum 01.
Please include full quantity as shown in the drawing. IT Rack scpecifcation will be provided in Tender Addendum 01.| Please include full quantity as shown in the drawing. | | :--- | | IT Rack scpecifcation will be provided in Tender Addendum 01. |
 18-Jul-25  2025 年 7 月 18 日
14.07.2025 45 N/A  无 Thickness of stainless pipe.
不锈钢管厚度。 		Revised specification will be submitted Tender Addendum 01
修订后的规格将提交投标附录 01 		18-Jul-25  25 年 7 月 18 日
14.07.2025 46 N/A Water Cleanliness level of primary system, which standard to refer?
主系统水质等级，应参照哪个标准？ 		Refer updated specificaiton for Closed Type cooling tower for Primary side
参照更新后的闭式冷却塔主侧专用规格 		18-Jul-25  25-7-18
14.07.2025 47 N/A  无数据 Workshop at site availble for each package or not? What is the dimension of area? Hot-work area is allow at site?
每个包是否在现场有工作车间？面积是多少？现场是否允许动火作业区？

现场不允许进行热工作业。每个 LLP 的施工操作区详细信息将在后续阶段提供给中标方。
Hot work not allowed at site.
Construction Operation Zone details for each LLP will be provided to awarded bidder on later stage.
Hot work not allowed at site. Construction Operation Zone details for each LLP will be provided to awarded bidder on later stage.| Hot work not allowed at site. | | :--- | | Construction Operation Zone details for each LLP will be provided to awarded bidder on later stage. |
 18-Jul-25  25 年 7 月 18 日
14.07.2025 48 N/A  无 Factory test request product level test or not?
工厂测试是否要求产品级测试？ 		Yes  是 18-Jul-25  2025-07-18
Date Item No. Drawing/ Clause/Spec Ref Tender Query Tender Query Response Open/ Closed Responsible Issue Date 14.07.2025 32 LLP06 Tender Document/Page25/K2 demarcation matrix/system 6,7,8 please confirm hoisting up the equipment and material to the planned floor from on the ground/positioning/leveling and fixing of skids are done by GC Unloading and lifting of the cooling modules are to be carried out by the GC. The LLP contractor shall provide full time site engineer to coordinate and support GC during the material mobilization and installation process on site 18-Jul-25 14.07.2025 33 BKK31-DRG-ELE-5-Z1-L0-00100-TD01 where is electrical panel - FWU/L0/03/DBM/D/201/B1, FWU/L0/01/DBM/D/101/B2 Electrical DB under GC. LLP06 to coordinate with GC on the spacing for panel installation during construction stage. 18-Jul-25 14.07.2025 34 BKK31-DRG-ELE-5-Z1-L0-00100-TD01 Do we need to provide lighting fixture, exit sign, emergency light? "This is under GC's Scope of Work except Data Hall Rack / HAC Zone as defined in Archi drawing BKK31-DRG-ARC-5-Z1-L0-01155-TD01 BKK31-DRG-ARC-5-Z1-L1-01156-TD01" 18-Jul-25 14.07.2025 35 BKK31-DRG-ELE-5-Z1-L0-00300-TD01 Do we need to provide the distribution panels, such as BKK31/CRA/L0/01/DBU/A/101, BKK31/CRA/LO/02/DBU/B/101 , if we must provide , please provide SLD. Electrical DB under GC. LLP06 to coordinate with GC on the spacing for panel installation during construction stage. 18-Jul-25 14.07.2025 36 BKK31-DRG-ELE-5-Z1-L0-00400-TD01 Do we need to provide cable tray/ladder (green color in the layout)? "This is under GC's Scope of Work except Data Hall Rack / HAC Zone as defined in Archi drawing BKK31-DRG-ARC-5-Z1-L0-01155-TD01 BKK31-DRG-ARC-5-Z1-L1-01156-TD01" 18-Jul-25 14.07.2025 37 BKK31-DRG-ELE-5-Z1-L0-00450-TD02 What is the spec of tap off box from 2000A Busduct, end feed 630A, busduct 2000A, and busway 630A? "This is under GC's Scope of Work except Data Hall Rack / HAC Zone as defined in Archi drawing BKK31-DRG-ARC-5-Z1-L0-01155-TD01 BKK31-DRG-ARC-5-Z1-L1-01156-TD01 Busduct specification will be provided in Tender Addendum 01." 18-Jul-25 14.07.2025 38 07 BKK31-DRG-ARC-6-Z1-XX-01149-TD01 Do ceiling works include in LLP06 scope? If yes, please provide specifications. Ceiling work under GC scioe. 18-Jul-25 14.07.2025 39 Do you seperated fire zone for data hall and FWU/CRAH corridor? Data Hall and FWU/CRAH corridors on either side combined to form a single FireZone 18-Jul-25 14.07.2025 40 What are capacity of dehumidifiers of each room? Refer to attached equipment schedule for dehumidifier details [See Annex A] 18-Jul-25 14.07.2025 41 Could we propose alternative design arrangement for FWU and CRAH ? Contractor to follow arrangent and configuration indicated in the design package 18-Jul-25 14.07.2025 42 Is main power cabing to the distribution board in service corridor by GC? Is it include cable termination? Main power cabling to the distribution board in FWU/CRAH corridors is part of GC scope 18-Jul-25 14.07.2025 43 IT Rack Specification, need to provide blank panel, PDU, manifold, hose to manifold or not? Please share specification of all. Noted, will be included as part of addendum 18-Jul-25 14.07.2025 44 IT rack layout, as mentioned 50% to be provided, please share the correct number of IT rack to provide. "Please include full quantity as shown in the drawing. IT Rack scpecifcation will be provided in Tender Addendum 01." 18-Jul-25 14.07.2025 45 N/A Thickness of stainless pipe. Revised specification will be submitted Tender Addendum 01 18-Jul-25 14.07.2025 46 N/A Water Cleanliness level of primary system, which standard to refer? Refer updated specificaiton for Closed Type cooling tower for Primary side 18-Jul-25 14.07.2025 47 N/A Workshop at site availble for each package or not? What is the dimension of area? Hot-work area is allow at site? "Hot work not allowed at site. Construction Operation Zone details for each LLP will be provided to awarded bidder on later stage." 18-Jul-25 14.07.2025 48 N/A Factory test request product level test or not? Yes 18-Jul-25| Date | Item No. | Drawing/ Clause/Spec Ref | Tender Query | Tender Query Response | Open/ Closed | Responsible | Issue Date | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | 14.07.2025 | 32 | LLP06 Tender Document/Page25/K2 demarcation matrix/system 6,7,8 | please confirm hoisting up the equipment and material to the planned floor from on the ground/positioning/leveling and fixing of skids are done by GC | Unloading and lifting of the cooling modules are to be carried out by the GC. The LLP contractor shall provide full time site engineer to coordinate and support GC during the material mobilization and installation process on site | | | 18-Jul-25 | | 14.07.2025 | 33 | BKK31-DRG-ELE-5-Z1-L0-00100-TD01 | where is electrical panel - FWU/L0/03/DBM/D/201/B1, FWU/L0/01/DBM/D/101/B2 | Electrical DB under GC. LLP06 to coordinate with GC on the spacing for panel installation during construction stage. | | | 18-Jul-25 | | 14.07.2025 | 34 | BKK31-DRG-ELE-5-Z1-L0-00100-TD01 | Do we need to provide lighting fixture, exit sign, emergency light? | This is under GC's Scope of Work except Data Hall Rack / HAC Zone as defined in Archi drawing <br> BKK31-DRG-ARC-5-Z1-L0-01155-TD01 <br> BKK31-DRG-ARC-5-Z1-L1-01156-TD01 | | | 18-Jul-25 | | 14.07.2025 | 35 | BKK31-DRG-ELE-5-Z1-L0-00300-TD01 | Do we need to provide the distribution panels, such as BKK31/CRA/L0/01/DBU/A/101, BKK31/CRA/LO/02/DBU/B/101 , if we must provide , please provide SLD. | Electrical DB under GC. LLP06 to coordinate with GC on the spacing for panel installation during construction stage. | | | 18-Jul-25 | | 14.07.2025 | 36 | BKK31-DRG-ELE-5-Z1-L0-00400-TD01 | Do we need to provide cable tray/ladder (green color in the layout)? | This is under GC's Scope of Work except Data Hall Rack / HAC Zone as defined in Archi drawing <br> BKK31-DRG-ARC-5-Z1-L0-01155-TD01 <br> BKK31-DRG-ARC-5-Z1-L1-01156-TD01 | | | 18-Jul-25 | | 14.07.2025 | 37 | BKK31-DRG-ELE-5-Z1-L0-00450-TD02 | What is the spec of tap off box from 2000A Busduct, end feed 630A, busduct 2000A, and busway 630A? | This is under GC's Scope of Work except Data Hall Rack / HAC Zone as defined in Archi drawing <br> BKK31-DRG-ARC-5-Z1-L0-01155-TD01 <br> BKK31-DRG-ARC-5-Z1-L1-01156-TD01 <br> Busduct specification will be provided in Tender Addendum 01. | | | 18-Jul-25 | | 14.07.2025 | 38 | 07 BKK31-DRG-ARC-6-Z1-XX-01149-TD01 | Do ceiling works include in LLP06 scope? If yes, please provide specifications. | Ceiling work under GC scioe. | | | 18-Jul-25 | | 14.07.2025 | 39 | | Do you seperated fire zone for data hall and FWU/CRAH corridor? | Data Hall and FWU/CRAH corridors on either side combined to form a single FireZone | | | 18-Jul-25 | | 14.07.2025 | 40 | | What are capacity of dehumidifiers of each room? | Refer to attached equipment schedule for dehumidifier details [See Annex A] | | | 18-Jul-25 | | 14.07.2025 | 41 | | Could we propose alternative design arrangement for FWU and CRAH ? | Contractor to follow arrangent and configuration indicated in the design package | | | 18-Jul-25 | | 14.07.2025 | 42 | | Is main power cabing to the distribution board in service corridor by GC? Is it include cable termination? | Main power cabling to the distribution board in FWU/CRAH corridors is part of GC scope | | | 18-Jul-25 | | 14.07.2025 | 43 | | IT Rack Specification, need to provide blank panel, PDU, manifold, hose to manifold or not? Please share specification of all. | Noted, will be included as part of addendum | | | 18-Jul-25 | | 14.07.2025 | 44 | | IT rack layout, as mentioned 50% to be provided, please share the correct number of IT rack to provide. | Please include full quantity as shown in the drawing. <br> IT Rack scpecifcation will be provided in Tender Addendum 01. | | | 18-Jul-25 | | 14.07.2025 | 45 | N/A | Thickness of stainless pipe. | Revised specification will be submitted Tender Addendum 01 | | | 18-Jul-25 | | 14.07.2025 | 46 | N/A | Water Cleanliness level of primary system, which standard to refer? | Refer updated specificaiton for Closed Type cooling tower for Primary side | | | 18-Jul-25 | | 14.07.2025 | 47 | N/A | Workshop at site availble for each package or not? What is the dimension of area? Hot-work area is allow at site? | Hot work not allowed at site. <br> Construction Operation Zone details for each LLP will be provided to awarded bidder on later stage. | | | 18-Jul-25 | | 14.07.2025 | 48 | N/A | Factory test request product level test or not? | Yes | | | 18-Jul-25 |
Tender Queries No. 01
招标查询第 01 号
Date  日期 Item No.  项目号 Drawing/ Clause/Spec Ref
图纸/条款/规格引用		 Tender Query  招标查询 Tender Query Response  招标查询回复 Open/ Closed  开/闭 Responsible  负责人 Issue Date  发布日期
14.07.2025 49
Can the busbars and bridges in the main channel of the IT room be installed on site without prefabrication?
IT 机房主通道内的母线和桥架可以在现场安装，无需预制吗？

这在 GC 的工作范围内，但不包括根据 Architectural 图纸 BKK31-DRG-ARC-5-Z1-L0-01155-TD01 和 BKK31-DRG-ARC-5-Z1-L1-01156-TD01 定义的数据机房机架/HAC 区域。
This is under GC's Scope of Work except Data Hall Rack / HAC Zone as defined in Archi drawing
BKK31-DRG-ARC-5-Z1-L0-01155-TD01
BKK31-DRG-ARC-5-Z1-L1-01156-TD01
This is under GC's Scope of Work except Data Hall Rack / HAC Zone as defined in Archi drawing BKK31-DRG-ARC-5-Z1-L0-01155-TD01 BKK31-DRG-ARC-5-Z1-L1-01156-TD01| This is under GC's Scope of Work except Data Hall Rack / HAC Zone as defined in Archi drawing | | :--- | | BKK31-DRG-ARC-5-Z1-L0-01155-TD01 | | BKK31-DRG-ARC-5-Z1-L1-01156-TD01 |
 18-Jul-25
14.07.2025 50
Do the 150 mm secondary ring pipes in the main channel need to be designed according to prefabricated modules?
主渠道中的 150 mm 次级环管是否需要按照预制模块设计？		 Yes  是 18-Jul-25  2025-07-18
14.07.2025 51 } Are the walls, ceilings, partitions and raised floors in the IT room not included in the bid of the equipment manufacturer?
IT 房间的墙体、天花板、隔断和活动地板是否不在设备制造商的投标范围内？		 Wall, Door, Ceiling panel is under GC Scope of work.
墙、门、天花板面板在 GC 的工作范围内。		 18-Jul-25  25-7-18
14.07.2025 52 K2 APPROVED MANUFACTURER LIST
K2 批准制造商列表

能否添加批准的制造商列表？体积控制风门 : TROX 冷却水/冷凝水管道 : 宝钢、鞍钢
Can the approved manufacture list be added to?
Volume control damper : TROX
Chilled Water/Condenser Water Pipework : Baosteel、Ansteel
Can the approved manufacture list be added to? Volume control damper : TROX Chilled Water/Condenser Water Pipework : Baosteel、Ansteel| Can the approved manufacture list be added to? | | :--- | | Volume control damper : TROX | | Chilled Water/Condenser Water Pipework : Baosteel、Ansteel |
 K2 Approved list to be followed. Alternate brand to be proposed under Value engineering.
K2 批准的清单需遵循。价值工程下可提出替代品牌。		 18-Jul-25  2025-07-18
14.07.2025 53 238123 - Computer Room Air Handler-2.3.F-Doors and Access Panels: 18 gauge ( 1.5 mm ) galvanized steel with polyurethane gaskets, hinges to allow removal of panels, and concealed fastening devices.
238123 - 计算机房空气处理机-2.3.F-门和访问面板：18 号（1.5 毫米）镀锌钢，带聚氨酯密封圈，铰链可使面板拆卸，并配有隐藏式固定装置。		 The thickness of the door panel is 1 − 1.2 mm 1 − 1.2 mm 1-1.2mm1-1.2 \mathrm{~mm}, but it does not meet the requirements of 1.5 mm , is it acceptable?
门面板的厚度为 1 − 1.2 mm 1 − 1.2 mm 1-1.2mm1-1.2 \mathrm{~mm} ，但不符合 1.5 毫米的要求，可以接受吗？		 Please comply to design and technical requirement specified in Tender Document.
请遵守招标文件中规定的设技要求。 		18-Jul-25  25 年 7 月 18 日
Date Item No. Drawing/ Clause/Spec Ref Tender Query Tender Query Response Open/ Closed Responsible Issue Date 14.07.2025 49 https://cdn.mathpix.com/cropped/2025_07_21_a24a415217f158998173g-3.jpg?height=210&width=481&top_left_y=324&top_left_x=343 Can the busbars and bridges in the main channel of the IT room be installed on site without prefabrication? "This is under GC's Scope of Work except Data Hall Rack / HAC Zone as defined in Archi drawing BKK31-DRG-ARC-5-Z1-L0-01155-TD01 BKK31-DRG-ARC-5-Z1-L1-01156-TD01" 18-Jul-25 14.07.2025 50 https://cdn.mathpix.com/cropped/2025_07_21_a24a415217f158998173g-3.jpg?height=196&width=448&top_left_y=572&top_left_x=343 Do the 150 mm secondary ring pipes in the main channel need to be designed according to prefabricated modules? Yes 18-Jul-25 14.07.2025 51 } Are the walls, ceilings, partitions and raised floors in the IT room not included in the bid of the equipment manufacturer? Wall, Door, Ceiling panel is under GC Scope of work. 18-Jul-25 14.07.2025 52 K2 APPROVED MANUFACTURER LIST "Can the approved manufacture list be added to? Volume control damper : TROX Chilled Water/Condenser Water Pipework : Baosteel、Ansteel" K2 Approved list to be followed. Alternate brand to be proposed under Value engineering. 18-Jul-25 14.07.2025 53 238123 - Computer Room Air Handler-2.3.F-Doors and Access Panels: 18 gauge ( 1.5 mm ) galvanized steel with polyurethane gaskets, hinges to allow removal of panels, and concealed fastening devices. The thickness of the door panel is 1-1.2mm, but it does not meet the requirements of 1.5 mm , is it acceptable? Please comply to design and technical requirement specified in Tender Document. 18-Jul-25| Date | Item No. | Drawing/ Clause/Spec Ref | Tender Query | Tender Query Response | Open/ Closed | Responsible | Issue Date | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | 14.07.2025 | 49 | ![](https://cdn.mathpix.com/cropped/2025_07_21_a24a415217f158998173g-3.jpg?height=210&width=481&top_left_y=324&top_left_x=343) | Can the busbars and bridges in the main channel of the IT room be installed on site without prefabrication? | This is under GC's Scope of Work except Data Hall Rack / HAC Zone as defined in Archi drawing <br> BKK31-DRG-ARC-5-Z1-L0-01155-TD01 <br> BKK31-DRG-ARC-5-Z1-L1-01156-TD01 | | | 18-Jul-25 | | 14.07.2025 | 50 | ![](https://cdn.mathpix.com/cropped/2025_07_21_a24a415217f158998173g-3.jpg?height=196&width=448&top_left_y=572&top_left_x=343) | Do the 150 mm secondary ring pipes in the main channel need to be designed according to prefabricated modules? | Yes | | | 18-Jul-25 | | 14.07.2025 | 51 | } | Are the walls, ceilings, partitions and raised floors in the IT room not included in the bid of the equipment manufacturer? | Wall, Door, Ceiling panel is under GC Scope of work. | | | 18-Jul-25 | | 14.07.2025 | 52 | K2 APPROVED MANUFACTURER LIST | Can the approved manufacture list be added to? <br> Volume control damper : TROX <br> Chilled Water/Condenser Water Pipework : Baosteel、Ansteel | K2 Approved list to be followed. Alternate brand to be proposed under Value engineering. | | | 18-Jul-25 | | 14.07.2025 | 53 | 238123 - Computer Room Air Handler-2.3.F-Doors and Access Panels: 18 gauge ( 1.5 mm ) galvanized steel with polyurethane gaskets, hinges to allow removal of panels, and concealed fastening devices. | The thickness of the door panel is $1-1.2 \mathrm{~mm}$, but it does not meet the requirements of 1.5 mm , is it acceptable? | Please comply to design and technical requirement specified in Tender Document. | | | 18-Jul-25 |