Pre-bid Meeting Conversation


Pre-bid meeting Start Time ( 12/10/2021 14:30 )
Pre-bid meeting End Time ( 12/10/2021 15:30 )

Sr.no. User Comment
1 Sindhu PG / Manager (C) -MEQ ( 12/10/2021 02:32 ) Good afternoon all. Welcome to the pre-bid meeting
2 Sindhu PG / Manager (C) -MEQ ( 12/10/2021 02:32 ) Please post your queries, if any.
3 1. MUKAND LIMITED ( 12/10/2021 02:33 ) Good Afternoon. This is Chetan from Mukand Ltd. Can you please share the link for online meeting
4 2. MUKAND LIMITED ( 12/10/2021 02:34 ) From our side along with me 3 other tech officials wanted to join this meeting
5 Sindhu PG / Manager (C) -MEQ ( 12/10/2021 02:35 ) Pre bid is done through NPCIL e-portal as indicated in the tender document. The queries have to be posted here.
6 3. MUKAND LIMITED ( 12/10/2021 02:39 ) 1.0YOKE FOR HANDLING SPENT FUEL SHIPPING FLASK spec – PC-E-00268 Rev 0 1.1Para 2.2 What payload to be considered for lifting flask by yoke. Pl. elaborate function of spent fuel flask.
7 Sindhu PG / Manager (C) -MEQ ( 12/10/2021 02:41 ) Please post all the queries. Consolidated reply will be given later.
8 4. MUKAND LIMITED ( 12/10/2021 02:40 ) We have total 28 nos. queries
9 Sindhu PG / Manager (C) -MEQ ( 12/10/2021 02:43 ) The e-mail ID for sending the queries is already given in the tender document.
10 5. UNIQUE INDUSTRIAL HANDLERS PVT LTD ( 12/10/2021 02:40 ) GUD AFTERNOON. THIS IS RUPESH FROM UNIQUE INDUSTRIAL HANDLERS PVT LTD .cAN YOU PLEASE SHARE THE LINK FOR ONLINE MEETING
11 6. UNIQUE INDUSTRIAL HANDLERS PVT LTD ( 12/10/2021 02:41 ) CAN WE USE GEARED MOTORS FOR CT & LT MOTIONS.
12 Sindhu PG / Manager (C) -MEQ ( 12/10/2021 02:44 ) Please post all the queries. Consolidated reply will be given later.
13 7. UNIQUE INDUSTRIAL HANDLERS PVT LTD ( 12/10/2021 02:43 ) cranes will designed as per latest IS:3177-2020 . IS IT ACCEPTABLE.
14 8. MUKAND LIMITED ( 12/10/2021 02:43 ) 1.0YOKE FOR HANDLING SPENT FUEL SHIPPING FLASK spec – PC-E-00268 Rev 0 1.1Para 2.2 What payload to be considered for lifting flask by yoke. Pl. elaborate function of spent fuel flask. 2.0MANUAL CRANE – Spec PC-E-00236 Ref para 5.7.2 -The gears of gears box of manual crane will be made from alloy steel bars not forged one. Because capacity of crane is small. Load is not high to hence forging is not called for. Para 5.7.3 – The load chain is grade T(8) as per IS 3192 Para 5.7.4 - The hand chain is grade L(3) as per IS 2429 Data sheet 6 & 8 – Crane rail will be square bar of En9 instead of IS 3443 rail , since load is small. 3.0 UNDERSLUNG CRANE - Spec PC-E-00236 Para 6.1.8 – bearing make will be SKF/FAG/NTN Data sheet 4 – What cares to be taken as area is radioactive hazardous area ? Data sheet 4 – Does 10% micro speed is applicable to main hoist ,CT ,LT or only to Main hoist ? Data sheet 4 – What special precautions to be taken as Cranes are in radioactive hazard area. ? 4.0 ELECTRIC HOIST - Spec PC-E-00236 Para 8.2.2- What type of underwater operations to be carried out by elect hoist ? Para 8.2.3 – The load chain is grade T(8) as per IS 3192 5.0Drgs – Hook approaches in GHAVP-1&2 /76110/2001/GA drgs are shown w.r.t. to center of civil column on which crane gantry is placed. Width of this column is required to know working hook approaches. 6.0Technical specifications on cranes: 2.0 List of applicable documents , 2.1 ( C ) (Page 14 of 63): Unless indicated otherwise, all codes and standards referred to in this specification shall be understood to be the latest version. When vendor submits technical bid he shall mention the year of revision of IS along with the technical bid. The revision in specification, if any, after submission of technical bid can be incorporated with the approval of the purchaser at no financial implication on either side. It may please be noted that IS:3177 1999 & IS:4137 2015 are obsolete and new IS:3177 2020 supersedes above standards. NPCIL to check and confirm 7.0Technical specifications on cranes: Clause 4.7.5 (Page 24 of 63) & Annexure –A (Page 63 of 63) : LT speed logic With loads : 3 M/Min & 0.3 M/Min and at No Load: 10 M/Min & 1 M/Min. Please clarify whether you need pole changing motors. 8.0Technical specifications on cranes: Sr. No. 17) : (Page 61 of 63) : Suggested brands : For make not mentioned in the list, makes shall be as per crane suppliers choice 9.0Technical specifications on cranes: Clause 4.1.4 (Page 17 of 63): For 80/30T and 60T how can both motors of hoist shall be mechanically coupled. 10.0Technical specifications on cranes: Clause 4.1.6 (Page 18 of 63): The bottom blocks of 80T&30T shipping flask crane shall be galvanized to grade 275 as per IS: 277-2003. 11.0Data Sheet of cranes: Data sheet no. 1, Sr. No. 11 (Page 3 of 23): For 80/30T single failure proof crane, what is safe working load of the crane (80/30T is inclusive of 15% as per NUREG or not) please clarify. 12.0Data Sheet of cranes: Data sheet no. 1 to 13, Sr. No. 24 (Page 3 to 18 of 23): For some cranes, Seismic qualification is category 1(SSE+OBE) and for some cranes it is as per IS:1893. Please clarify about it. 13.0Data Sheet of cranes: Data sheet no. 1, Sr. No. 27 (Page 3 of 23): For 80/30T single failure proof crane, crane rails is mentioned as IS 3443 or equivalent. It means, we can use LBS & UIC series rails. Please clarify. This query is applicable for all cranes. 14.0Data Sheet of cranes: Data sheet no. 1, Sr. No. 33 (Page 4 of 23): For 80/30T single failure proof crane, the bottom block & 4 hooks to be galvanized. Please clarify where exactly galvanizing is needed. Hook suppliers are generally not agreeing for galvanizing. 15.0Data Sheet of cranes: Data sheet no. 2, 3, 10 & 11 (Page 5,6,14, 11 of 23): Please clarify whether 15T, 10T, 18T & 25T cranes are single girder EOT or double girder EOT cranes. 16.0Data Sheet of cranes: Data sheet no. 7, Sr no. 11 (Page 10 of 23): For 60T single failure proof crane, what is safe working load of the crane (60T is inclusive of 15% as per NUREG or not) please clarify. Other: 1.Parking lock to be manual. Please clarify. 2.Seismic analysis required or not. Please clarify.
15 Sindhu PG / Manager (C) -MEQ ( 12/10/2021 02:45 ) Please send the queries in the format strictly as per Appendix-Y in the e-mail ID given in the tender document.
16 9. Unitek Engineers private Limited ( 12/10/2021 02:45 ) Good Afternoon all. This is Mamatha M from Unitek Engineers Pvt Ltd, Bangalore.
17 10. Unitek Engineers private Limited ( 12/10/2021 02:47 ) We are an MSME unit whether we are exempted from the submission of IP and IPBG.
18 Sindhu PG / Manager (C) -MEQ ( 12/10/2021 02:49 ) Please post all the queries. Consolidated reply will be given later.
19 11. MUKAND LIMITED ( 12/10/2021 02:49 ) We have made it in your format . However, how can we post that excel sheet here
20 Sindhu PG / Manager (C) -MEQ ( 12/10/2021 02:50 ) The queries in the format given in the Tender shall be sent to edcmm_tender@npcil.co.in
21 12. MUKAND LIMITED ( 12/10/2021 02:50 ) We shall send queries to 'edcmm_tender@npcil.co.in'. Please confirm E- mail ID
22 Sindhu PG / Manager (C) -MEQ ( 12/10/2021 02:54 ) Pl. go through the tender and our response above.
23 13. MUKAND LIMITED ( 12/10/2021 02:55 ) Ok. We will mail all the queries
24 Sindhu PG / Manager (C) -MEQ ( 12/10/2021 03:15 ) Just 15 minutes left. Please post further queries, if any.
25 Sindhu PG / Manager (C) -MEQ ( 12/10/2021 03:23 ) Just few minutes left. Queries, if any, may please be posted.


Sr .No Document Name Date
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