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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. Cl. No. Firm T y p 28 Annexure 2 RDSO spec for TPWS, general requirements ch 4.12 Thales 29 Provisional Acceptance Certificate 4.39 Point C (Page No. 68) Hytronics Original Text Clarification needed Clarification of Western Railway TThe brake commands generated by the TPWS shall -be used for application of service & emergency Rbrakes of locomotives. D S O T GIt is necessary to specify the maximum Purchaser response time to start testing each sub-section or rolling stock, after contractor communicates that it is ready to be handed-over in case the equipment is performing correctly. Can you provide us Emergency braking & service braking details and their deceleration factor (Min. and Max.) Suggested amendment, to add the following: "Purchaser shall provide all necessary personnel and resources to start the testing, within 3 days from receiving advice of completion of one sub-section or rolling stock from the contractor. It will be provided after award of contract. Tender Condition remain unchanged. 30 Liquidated Damages & Railway's rights 4.49 (Page No. 75) Hytronics GWhat does "Railway is not satisfied of the works" mean Is the satisfaction associated to an objective and material breach of the Contractor This Para is self explanatory and should be read in totality. Overall performance of TPWS system should be satisfactory as per specification and tender conditions. 31 Warranty maintenance 4.44.1 (Page No. 72) Hytronics Fault rectification and regular preventive Gmaintenance of the total installation is to be done by the contractor within the warranty period of Five Years under warranty maintenance…………………………………. The maintenance engineer of the contractor will visit Master station and all the base stations at least twice in a month for ensuring implementation of maintenance plan and attend to any fault on the systems. Please clarify what means "regular preventive maintenance" and if this visit will be mandatory. This Para is self explanatory and should be read in totality. 32 Warranty maintenance 4.44.1 (Page No. 72) Hytronics GThe penalty as mentioned in Para 4.40.2 will be applicable for any default on account of nonavailability of spares. Please clarify the details about amount and cap of this penalty. This Para is self explanatory and should be read in totality. Pre Bid Queries for TPWS 10
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 33 3.1 General condition of contract (Page No. 38) Hytronics Original Text Clarification needed Clarification of Western Railway GIt is stated that General Conditions of Contract (GCC) Works Hand Book Parts I & II August 98 edition / latest edition (with latest amendments), may be purchased by Tenderer(s) from Engineering Depts. Of Western Railway at their own cost. Can you provide us a copy Please specify the method to purchase it. The General Conditions of Contract (GCC) along with corrction slips can be seen on the website www.indianrailways.gov.in 34 4.61 Insurance of Materials & Installations (Page No. 81) Hytronics GThe contractor shall take out and keep in force a policy or policies of insurance for all materials including Railway supply materials equipment until such works are provisionally handed over to the Railways. For this purpose the works are deemed to have been provisionally handed over when Provisional acceptance certificate is issued for the Sub-section as per Para 4.39 of SCC.................. Please clarify when does property transfer There no issue of property transfer. happens, from Contractor to Customer Des The contractor will be responsible property transfer happens at PAC for proper up-keep of equipments supplied and installed till warranty period is over. 35 Schedule of Supply and Installation Part A), Point A3 (Page No. 99) Hytronics 36 Schedule 'A' - Hytronics Clause B1.1 (Page No. 115) 37 Chapter 4 SCC, Cl 4.3.1, page no. 39 Invensys TWhat is meant exactly for "diagnostic software, -maintenance / diagnostic tool" Is diagnostic Rsoftware and hardware included in scope of supply DOr only software Where is the diagnostic data Sforeseen to be used: on site or at remote location O We could not find any diagnostic software or Thardware items included in the Rate Schedules / Bill -of Quantities at Section III of Tender Documents. W S T We understand that each Line side cabinet - is designed to accommodate one LEU R module. Is it D possible to install more than one LEU S module inside a Line side electronic unit O cabinet or Line side electronic unit rack T If it is possible, how will WR manage the - payment of this solution W TAt present, the section contains approximately 835 Please clarify the extent of minor changes, -Signals including Automatic & Station signals in UP in terms of no. of signals / level crossings Wand Down direction for passenger running lines. etc. SThere are 49 Nos of Station (including Virar & Vadodara), 117 Interlocked gates in the section and there can be minor changes with time This Para is self explanatory and should be read in totality. It includes software and hardware both. The diagnostic data is required to be seen at site and remote location. Please quote as per Schedule. However, based on RDSO guidelines, if any, the schedule is likely to be amended . Future corrigendum may be seen in this regard. Minor changes may likely to happen in terms of no. of signals / level crossings. However, if there are changes in supply & execution items, it will be governed by Para 4.46 of SCC. Pre Bid Queries for TPWS 11
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