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Subject : Pre-bid clarification on queries received from Industry Participants of TPWS: Date-30.06.2011 TENDER NO. WR/S&T/HQ/2010-11/05 Virar (at Km 60)-Vadodara (at Km 397) section Sr. No. 38 Cl. No. Chapter 4 Firm Invensys T y p TProvision of one potential free contact for each SCC, Cl 4.3.3, -signal aspect including calling on „A‟/‟G‟ marker in iv), page no. 42 WRelay Room/Relay Hut S Original Text Clarification needed Clarification of Western Railway We understand LEUs will be in centralized location either in Relay room / or at the Relay Huts (Goomties). Please confirm the same. LEU shall be centralized in Relay room / Equipment Room / Relay huts, as far as possible. 39 Chapter 4 SCC, Cl 4.6, a), Completion period, page no. 44 Invensys GThe time schedule for the entire work is of utmost importance. The entire work is required to be fully executed within 18 months from date of issue of Letter of Acceptance (LOA). We request you to increase the completion period to 24 months instead of 18 months. The completion period for this is 18 months. However, any change in this regard will be notified, subsequently. 40 Chapter 4 SCC, Cl 4.6, c), Completion period, (V) page no. 45 & cl. 4.20.1, Functional Acceptance Tests, page no. 53 Invensys GSupply of Materials We request, D – reference shall commence from the date of functional test approval of the prototype by RDSO/Purchaser Tender Condition remain unchanged. 41 Chapter 4 SCC, Cl 4.55, On Account Payment, page no. 79 42 Chapter 5 Technical Specification & Requirements, RDSO Cl. 14.0(j), page no. 90 43 Chapter 6 Schedule of Supplies & Works, Part A, S.No A1.3. page no. 98 Invensys Invensys Invensys SFor supply items of tender schedule 75% (Seventy -five percent) of the value of each consignment shall Fbe paid on receipt of materials at consignee store depot and on production of the following documents: We request you to consider 90% on receipt of materials against 75% in the tender. T8 Position Switch Please clarify the purpose of 8 Position - Switch when CENELEC DMI is used. W S E TBTM plus antenna – 60 Nos. - R D S O T Only one antenna per loco and one antenna per MEMU is considered, please clarify the position of the antenna where it would be mounted (Front / Rear / Center of the Loco or MEMU). Tender Condition remain unchanged. 8 Position Switch for CENELEC DMI is not required. Necessary corrction is being made in tender document. One antenna per loco and two antenna per MEMU have been considered. Antenna will be placed as per RDSO guidelines during the execution. Pre Bid Queries for TPWS 12
Subject : Pre-bid clarification on queries received from Industry Participants of TPWS: Date-30.06.2011 TENDER NO. WR/S&T/HQ/2010-11/05 Virar (at Km 60)-Vadodara (at Km 397) section Sr. No. Cl. No. Firm T y p 44 Chapter 6 Schedule of Supplies & Works, Part B, S.No B1.2 & B1.3. page no. 101 Invensys 45 Chapter 6 Schedule of Supplies & Works, Part B, Sr. No B2.1 page no. 101 46 Chapter 6 Schedule of Supplies & Works, Part B, Sr. No B11 page no. 103 47 Tender Schedules Invensys Invensys Invensys Original Text Clarification needed Clarification of Western Railway TSupply of LEU Line Side Cabinets – 560 Nos. -Supply of Power Supply for LEUs – 560 Nos. W S T - R D TSupply of Eurobalise – 1452 Nos. - W S TLaying of Telecom / data cable - W S T - W S 48 Invensys T - W S 49 6(b) & 2.15.2 (Page No. 9 &31) Ansaldo G F LEU will be centralized or de-centralized. Please classify the various balise requirements. Please clarify the purpose of the Telecom Cable Do we need to quote only for the quantities mentioned in the Schedules or any optimization or value addition can be done For better understanding of the requirements, please provide us a copy of the signalling roll plan. LEU will be centralized in Relay room / Equipment Room / Relay huts, as far as possible. It consists of switchable, infill and repositioning balises. The details has to worked out by tenderer as per signalling plan. It is basically data cable suitable for TPWS as per RDSO/UNISIG specification. Please refer Para 2.14 of tender document.. Tenderers have quote only as per tender schedule. Signalling Roll Plan is being made part of tender document. The Tenderer(s) shall keep the offer open for a minimum We period request of Railways 6 calendar to months stipulate from a the date Tender of opening Condition of the tender. remain It is unchanged. understood that the tender documen maximum time period, after which the tenderer would be allowed to make commercial changes if there are any. 50 6(d) (Page-10) Ansaldo GThe earnest money of the unsuccessful tenderer(s) will, save as here-in-before provided, be returned to the unsuccessful tenderer(s) within a reasonable time but the Railway shall not be responsible for any loss or depreciation that may happen to the Security for the due performance of the stipulation to keep the offer open for the period specified in the tender document or to the Earnest Money while in their possession nor be liable to pay interest thereon. We request that the reasonable time be defined and also in case of bid extension on account of railways reasonable interest payment to be made to unsuccessful bidder. We request this to be considered in light of the substantial value of EMD. Tender Condition remain unchanged. Pre Bid Queries for TPWS 13
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