Pre-bid Meeting Conversation


Pre-bid meeting Start Time ( 25/04/2019 11:00 )
Pre-bid meeting End Time ( 25/04/2019 12:00 )

Sr.no. User Comment
1 1. Walchandnagar industries Ltd ( 24/04/2019 02:02 ) 1)"Annexure – X Pre-Qualification Criteria :""The bidder / supplier have executed purchase order / work for manufacture and supply of shell & tube heat exchanger with Incolloy material (Any grade of incolloy material) meeting ASME standards. Following documents should be submitted for qualifying requirement as documentary proof. (a) Purchase order/ Work order copy for manufacture and supply of shell and tube heat exchanger with incolloy tubes placed on the bidder in the last 10 years (Date of PO / WO shall be on or after Jan 2009 by NPCIL / DAE / any central / State Govt. Organisation / any large reputed industrial organisation) and (b) Purchase's shipping release copy or copy of receipted delivery challan or copy of final payment advise against supply of material:""Kindly note that requirement of Heat exchangers with Incolloy tubes is very rear. However, we received order for 5 nos of critical and compact Heat exchangers for Nuclear Submarine on 27.09.2007 from DPS Mumbai having Incolloy tubes, headers, etc. This supply was completed satisfactorily from March 2016 to February 2017. Supply delayed due to inferior qualify of free issue material. Hence, request to revise the following a) Purchase order/ Work order copy for manufacture and supply of shell and tube heat exchanger with incolloy tubes placed on the bidder in the last 12 years (Date of PO / WO shall be on or after Sept. 2007 in the qualifying criteria so that WIL will get qualified. "
2 2. Walchandnagar industries Ltd ( 24/04/2019 02:03 ) 2)Section-C, Technical Specfication, Scope of Supply, Sr. No. 1:"It is understood that 1 set consists of - 1) 1 No. Channel cover 2) 1 No. Tube bundle 3) 20 Nos. of studs and 4) 40 Nos each of Nuts & washers : "Please confirm no. of items in 1 set.
3 3. Walchandnagar industries Ltd ( 24/04/2019 02:03 ) 3)Chromium % content in material :Required 0.2 to 0.23 % :Suppliers have raised doubt on achieving chromium % within the required narrow band. Request to revise this requirement as 0.10 to 0.25 % chromium.
4 4. Walchandnagar industries Ltd ( 24/04/2019 02:03 ) 4)Tender Spec. no. PP-M-649 for Carbon Steel Forging :Not attched with tender:Please arrange to provide Spec. no. PP-M-649 for Carbon Steel Forging
5 5. Walchandnagar industries Ltd ( 24/04/2019 02:04 ) 5)Main Stud of Quality SA 320 L43 :Specification not provided with tender:Please arrange to provide specification for Main Stud of Quality SA 320 L43
6 6. Walchandnagar industries Ltd ( 24/04/2019 02:04 ) 6)Material Procurement:Less quantity of each type of materail having strigent specification :Please provide list of suppliers for each type of raw material & consumable. Raw material will be procured from the recommonded suppliers (even with min. quantity basis) if not materail will be sourced from traders and checked for properties for acceptance.
7 7. Walchandnagar industries Ltd ( 24/04/2019 02:04 ) 7)Drg. No. KAPP-1&2/33321/2566/DD sh. ½ & 2/2 :This drg. to be read for Channel cover and tube bundle assembly :We have considered the Part Nos. 001,002,003,004,005,006,011,012,028,029,030,032,162,183, 201 to 216, 218, 220,221, 224 to 236, 301, 302, 304, 306, 307, 308, 311, 312 & 704 for the required supply. Please confirm.
8 8. Walchandnagar industries Ltd ( 24/04/2019 02:05 ) 8)Hydro test of tube bundle:Hydro test at tube side as well as shell side is mentioned in the technical specs.:Only tube bundle is to be manufactured and supplied and hence hydro test of shell side to be waived off.
9 9. Walchandnagar industries Ltd ( 24/04/2019 02:05 ) 9)Payment terms as per 5.6 of SCC and 1.7.1 of GCC :"1) 90% against receipt of equipment at site and 2) 10% against acceptance of equipment and PBG :""We need to incur heavy amount initially to procure all Incolloy and other quality material apart from preparation of jigs and fixtures, qualification of welders and procedures and manufacturing of heat exchangers. In view of this, we request to revise the payment terms as follows- 1) 10% of PO value as advance against order acceptance 2) 10% of PO value as advance against approval of QAP & Mfg. Drawings. 3) 10% of PO value against receipt of tube sheet forgings 4) 20% of PO value against receipt of tubes. 5) 40% of PO value against receipt of equipments at site on Pro-rata. 6) 10% of PO value against acceptance of equipment and PBG on Pro-rata."
10 10. Walchandnagar industries Ltd ( 24/04/2019 02:05 ) 10)Delivery :To be proposed :"We propose the delivery as follows - 1 set of channel cover and tube bundle will be supplied within 22 months from the date of receipt of PO "
11 11. Walchandnagar industries Ltd ( 24/04/2019 02:06 ) 11)Due date of submission of Part-I & II:ITT :Considerable time is required to get offers for all raw material from suppliers being very small quantity of each type and hence request to extend Due date of submission of Part-I & II to 21.06.2019.
12 Manoj Srivastava / SM (C&MM) -RR Site ( 25/04/2019 11:17 ) Good morning.
13 Manoj Srivastava / SM (C&MM) -RR Site ( 25/04/2019 11:19 ) Reply/clarification of above queries will be updated shortly.


Sr .No Document Name Date
1    1556951529_TECH_EVL_72240.pdf 04/05/2019 12:02:09