Pre-bid Meeting Conversation


Pre-bid meeting Start Time ( 20/04/2021 11:00 )
Pre-bid meeting End Time ( 20/04/2021 12:10 )

Sr.no. User Comment
1 Arunkumar P / SM (C&MM) -HMP ( 20/04/2021 11:01 ) Welcome to the Pre Bid meeting against tender no: CMM/HMP/91-55-10-144 for Carbon Steel Condenser Cooling Water Pipelines for KKNPP-5&6
2 Arunkumar P / SM (C&MM) -HMP ( 20/04/2021 11:01 ) Bidders may post queries (if any)
3 1. Ratnamani Metals & Tubes Ltd ( 20/04/2021 11:46 ) Clause No. 6.9 - SECTION- C - Flange - Dimension as per gost standard RMTL Clarification - Dimension as per AWWA C207, CLASS B, instead of gost standard
4 Arunkumar P / SM (C&MM) -HMP ( 20/04/2021 11:48 ) What is the query?
5 2. Ratnamani Metals & Tubes Ltd ( 20/04/2021 11:47 ) Clause No 7 - SECTION- C -Painting - one coat require for both red oxide and primer RMTL Clarification/Deviation - Require Minimum two coat for red oxide primer and zinc inorganic silicate to achieve 70-80 microns
6 3. Ratnamani Metals & Tubes Ltd ( 20/04/2021 11:48 ) Clause No 9.5 - SECTION- C - Flattening Test - Not acceptable RMTL Clarification/Deviation - It is applicable only for seamless pipe. For ductility test we are doing bend testing.
7 4. Ratnamani Metals & Tubes Ltd ( 20/04/2021 11:49 ) Clause No 9.6.3 - SECTION- C - Hydro Test - Further after fabrication , the fabricated component like Miter bends, Bends,shall be hydro-tested to 1.5 times of operating pressure as per Drawings RMTL Clarification/Deviation - It is practical diffefficulties to hydrotest of fabricated items. We will carry out NDT as per clause no.9.7.1d
8 5. Ratnamani Metals & Tubes Ltd ( 20/04/2021 11:50 ) Clause No 16.8 - Pipes end Protector - Pipes ends shall be plugged with removable plastic/ metallic caps or plugs or other suitable means RMTL Clarification/Deviation - We will provide only bevel protector metallic rings. We will not provide end plugs or caps.
9 6. Ratnamani Metals & Tubes Ltd ( 20/04/2021 11:50 ) ANNEXURE - 1 - Pipe Thickness, PAB 10 to 40 & PAB 50& 60 - Manhole Pipe 820 od x 12 mm thickness RMTL Clarification/Deviation - As per drawings Manhole pipe size : 820 mm od x 10 mm
10 7. Ratnamani Metals & Tubes Ltd ( 20/04/2021 11:51 ) ANNEXURE - 1 - Pipe Thickness, PAB 11 to 51 & PAB 12 to 62, PAB13 to 63, PAB 78 & 79, PAB 91 to 96 - Branch connection Pipe 820 mm od x 9 mm RMTL Clarification/Deviation - Non standerd thickness. Propose to use 10 mm
11 8. Ratnamani Metals & Tubes Ltd ( 20/04/2021 11:51 ) ANNEXURE - 1 - Pipe Thickness, PAB13 to 63, PAB 78 & 79, PAB 91 to 96 - Pipe size and Thickness 426 mm od x 9 mm RMTL Clarification / Deviation- Non standerd Pipe & thickness. Propose to use 457 mm od x 10 mm
12 9. Ratnamani Metals & Tubes Ltd ( 20/04/2021 11:52 ) ANNEXURE - 1 - Pipe Thickness PAB 13 to 63, PAB 78 & 79 - Pipe Thickness 1220 mm od x 11 mm RMTL Clarification / Deviation -Non standard thickness. Propose to use 12 mm
13 10. Ratnamani Metals & Tubes Ltd ( 20/04/2021 11:54 ) Above all quarries has been observed by our technical team, we request you to please provide us your confirmation to process accordingly.
14 Arunkumar P / SM (C&MM) -HMP ( 20/04/2021 11:55 ) Your queries are noted and being forwarded to our technical team. Response will be uploaded in this eportal shortly
15 11. Ratnamani Metals & Tubes Ltd ( 20/04/2021 11:55 ) Noted with thanks
16 Arunkumar P / SM (C&MM) -HMP ( 20/04/2021 11:57 ) Prebid meeting is extended for further period of 10 min. Bidders may post their queries (if any)
17 Arunkumar P / SM (C&MM) -HMP ( 20/04/2021 12:10 ) Response to the queries raised shall be uploaded in this e-portal shortly. Thanks for Participating in the Pre-bid meeting against tender no: CMM/HMP/91-55-10-144 for Carbon Steel Condenser Cooling Water Pipelines for KKNPP-5&6.


Sr .No Document Name Date
1    1619761394_prebid.pdf 30/04/2021 11:13:14