Office of the Executive Engineer, National Highway Division No.VII, KOLHAPUR.

Transcription

1 Office of the Executive Engineer, National Highway Division.VII, KOLHAPUR. Phone : nh7kolhapur.ee@mahapwd.com. AB/Tender/NHDn7/Kop./2638/ 2012 Date.17/ 10 / 2012 To, The e-tendering Tenderers SUB:- Construction of Major Bridge across Panchaganga River near Kolhapur City at Km.137/250 on Ratnagiri Kolhapur Road N.H.-204 in the state of Maharashtra. (System Tender.95) REF:- Pre bid meeting held in the office Chief Engineer, National Highway (P.W.) Konkan Bhavan, Navi Mumbai on Dated 15/10/2012 at hrs. Please find enclosed herewith Addendum of the pre bid meeting held in the office of the Chief Engineer, National Highway (P.W.) Konkan Bhavan, Navi Mumbai on 15/10/2012 in pursuant to the clause 10 of the bidding document for the above mentioned work. 1. The Addendum issued herewith shall be part of the bidding document & the bidders are requested to submit the Addendum on line along with the bidding document. 2. any other changes in terms & condition of Bid document except that are mentioned in Addendum 3. The Bidders are requested to submit their offer considering the Addendum and that offers shall be unconditional. The conditional offers are liable for rejection. D.A.- Addendum Executive Engineer, National Highway Division.VII, KOLHAPUR

2 Name of Work. Sr. Page. ADDENDUM :- Construction of Major Bridge across Panchaganga River near Kolhapur City at Km. 137/250 on Ratnagiri-Kolhapur Road NH-204 in the Stat4e of Maharashtra. (System Tender. 95 ) Item/Line. 1 Page.49 Section-3 Conditions of contract All Drawings prepared by the Contractor for the execution of the temporary or permanent Works, are subject to prior approval by the Engineer before their use All Drawings prepared by the Contractor for the execution of the temporary Works, are subject to prior approval by the Engineer before their use. 2 Page.74 Section-4 Contract Data.26 (ii)adjustme nt for Cement Co & C i 3 Page.74 Section-4 Contract Data.26 (iii)adjustme nt for Steel Co & C i 4 Page no.75 Section-4 Contract Data.26 (iv)adjustme nt for bitumen Bo & B i C o = The all India wholesale price index for cement on 28 days preceding the date of opening of Bids as published by the Ministry of Industrial Development, Government of India, New Delhi. C i = The all India average wholesale price index for cement for the month/s under consideration as published by the Ministry of Industrial Development, Government of India, New Delhi. S o = The all India wholesale price index for Steel ( Bars & Rods) on 28 days preceding the date of opening of Bids as published by the Ministry of Industrial Development, S i = The all India wholesale price index for Steel ( Bars & Rods) for the month/s under consideration as published by the Ministry of Industrial Development, Government of India, New Delhi. B o = The official retail price of bitumen at the IOC depot at nearest centre on the day 28 days prior to the date of opening of bids. B i = The official retail price of bitumen at the IOC depot at nearest centre for the 15th day of the month under consideration C o = The all India wholesale price index for cement on 28 days preceding the date of opening of Bids as published by the Ministry of Commerce and Industries (office of the Economic Advisor), C i = The all India average wholesale price index for cement for the month/s under consideration as published by the Ministry of of Commerce and Industries (office of the Economic Advisor), S o = The all India wholesale price index for Steel (Steel Long) on 28 days preceding the date of opening of Bids as published by the Ministry of Commerce and Industries (office of the Economic Advisor), S i = The all India wholesale price index for Steel (Steel Long) for the month/s under consideration as published by the Ministry of Commerce and Industries (office of the Economic Advisor), B o = The official retail price of bitumen at the IOC depot at Mumbai centre on the day 28 days prior to the date of opening of bids. B i = The official retail price of bitumen at the IOC depot at Mumbai centre for the 15th day of the month under consideration

3 Page. 5 Page no.75 F o = The official retail price of High speed Diesel (HSD) at the existing consumer pumps of IOC depot at nearest centre on the day 28 days prior to the date of opening of bids. F i = The official retail price of HSD at the existing consumer pumps of IOC at nearest centre for the 15th day of month of the under consideration.. F o = The official retail price of High speed Diesel (HSD) at the existing consumer pumps of IOC depot at Kolhapur centre on the day 28 days prior to the date of opening of bids. F i = The official retail price of HSD at the existing consumer pumps of IOC at Kolhapur centre for the 15 th day of month of the under consideration.. 6 Page no.75&76 P o = The all India wholesale price index for Heavy Machinery and Parts on 28 days preceding the date of opening of Bids as published by the Ministry of Industrial Development, P i = The all India average wholesale price index for heavy machinery and parts for the month under consideration as published by the Ministry of Industrial Development, P o = The all India wholesale price index for Machinery and Machine Tools on 28 days preceding the date of opening of Bids as published by the Ministry of Commerce and Industries (office of the Economic Advisor), P i = The all India average wholesale price index for Machinery and Machine Tools for the month under consideration as published by the Ministry of Commerce and Industries (office of the Economic Advisor), 7 Page no.76 8 Page no.78 Item/Line. Section-4 Contract Data.26 (v)adjustment for POL (Fule and Lubricant) Fo & F i Section-4 Contract Data.26 (vi)adjustment for Plant and Machinery Spares Po & P i Section-4 Contract Data.26 (vii)adjustment for other material Mo & M i Section-4 Contract Data.32 Nature of Advance i. Mobilization M o = The all India wholesale price index (all Commodities) on 28 days preceding the date of opening of Bids as published by the Ministry of Industrial Development, Government of India, New Delhi. M i = The all India wholesale price index (all Commodities) on for the month under consideration as published by the Ministry of Industrial Development, i Mobilization Deleted 10% of the Contract price On submission of unconditional Bank Guarantee (to be drawn before the end of 20% of Contract eriod).the Contractor may furnish four bank Guarantees of 2.5% each, Valid for full period. M o = The all India wholesale price index (all Commodities) on 28 days preceding the date of opening of Bids as published by the Ministry of Commerce and Industries (office of the Economic Advisor), M i = The all India wholesale price index (all Commodities) on for the month under consideration as published by the Ministry of Commerce and Industries (office of the Economic Advisor), Government of India, New Delhi. i Mobilization 10% of the Contract price On submission of unconditional Bank Guarantee (to be drawn before the end of 20% of Contract eriod).the Contractor may furnish four bank Guarantees of 2.5% each, Valid for full period.

4 Page. 9 Page no.104 Item/Line. Section5 Technical.24.4 Visit of Contractor During Defect Liability Period Contractor shall carry out one inspection in every 3 months during the first year after completion of the work and carry minimum 2 inspections per year for the remaining 2 years of Defect Liability Period. However during rainy season the Contractor shall undertake such an inspection every month till the monsoon is over. The inspection shall be in the company of the representative of Engineer- in-charge. The defects noticed during the inspections shall be recorded and signed by the Contractor and representative of Engineer- in-charge. The Contractor shall rectify the defects if any, within 7 days or such period as may be notified by the Engineer- in-charge. Visit of Contractor During Defect Liability Period Contractor shall carry out one inspection in every 3 months during the first three years after completion of the work and carry minimum 2 inspections per year for the remaining 2 years of Defect Liability Period. However during rainy season the Contractor shall undertake such an inspection every month till the monsoon is over. The inspection shall be in the company of the representative of Engineer- in-charge. The defects noticed during the inspections shall be recorded and signed by the Contractor and representative of Engineer- in-charge. The Contractor shall rectify the defects if any, within 7 days or such period as may be notified by the Engineer- in-charge. 10 Page no.168 ) Sr..8 The mix design for M-25 shall be got approved from the The mix design shall be based on IS: for M-25 and shall be required shall be 11 Page no Page no.169 ) Sr..9 ) Sr..10 The mix design shall be based on IS: for M-30 and shall if required shall be required shall be

5 Page. 13 Page no.169 Item/Line. ) Sr..11 The mix design for M-25 shall be got approved from the The mix design shall be based on IS: for M-25 and shall be required shall be 14 Page no.169 ) Sr..12 The mix design for M-25 shall be got approved from the The mix design shall be based on IS: for M-25 and shall be required shall be 15 Page no.170 ) Sr..13 The mix design for M-25 shall be got approved from the The mix design shall be based on IS: for M-25 and shall if required shall be 16 Page no.170 ) Sr..14 required shall be

6 Page. 17 Page no.172 Item/Line. ) Sr..19 The mix design for M-35 shall be got approved from the (i)the mix design shall be based on IS: for M-35 and shall if required shall be (ii) The item includes taking confirmatory bore. One confirmatory bore shall be taken at each foundation location and bore shall be taken upto the depth 5m. below the foundation level as shown in NIT drawing. (iii) Item includes socketing of piles in hardrock equal to 2 times diameter of pile. 18 Page no.173 ) Sr..22 The mix design for M-35 shall be got approved from the The mix design shall be based on IS: for M-35 and shall be required shall be 19 Page no.174 ) Sr..24 The mix design for M-25 shall be got approved from the The mix design shall be based on IS: for M-25 and shall if required shall be 20 Page no.174 ) Sr..25 required shall be

7 Page. 21 Page no.175 Item/Line. ) Sr..26 required shall be 22 Page no.175 ) Sr..27 required shall be 23 Page no.176 ) Sr..28 The mix design for M-40 shall be got approved from the The mix design shall be based on IS: for M-40 and shall if required shall be 24 Page no.176 ) Sr..29 required shall be

8 Page. 25 Page no Page no Page no.177 Item/Line. ) Sr..30 ) Sr..31 ) Sr..31 The mix design for M-40 shall be got approved from the The mix design shall be based on IS: for M-40 and shall if required shall be required shall be required shall be 28 Page no.119 to 120 Section-5 Technical Special Condition.37 Sr ) Supervising control and data acquisition for Bituminous and WBM item Engineer In charge shall allocate unique identification number to the work of this contract. For all Bituminous items under this contract, the contractor shall provide web-based Supervisory Control and Data Acquisition (SCADA) arrangements for the following Deleted. (A) DRUM-MIX PLANT (i) Temperature of metal before mixing. (ii) Temperature of bitumen before mixing. (iii) Temperature of mix material.

9 Page. Item/Line. (B) MIX TRANSPORTATION (i) Vehicle tracking system (VTS) for all vehicles transporting bituminous mix. (C1) ROLLERS / COMPACTORS FOR BT (i) Temperature of mix during compaction. (ii) Vehicle tracking to monitor movement of Roller / Compactor and so as to give approximate number of passes of Roller / Compactor. (C1) ROLLERS / COMPACTORS FOR WBM (i) Vehicle tracking to monitor movement of Roller / Compactor and so as to give approximate number of passes of Roller / Compactor. (D) SPRAYER UNIT (i) Temperature of bitumen at the time of spraying. (ii) Movement of spraying unit, so as to give rate of spray of bitumen in kg per square meter. (E) GIS MAP Displaying locations of Hot mix Plants, Tippers used for hot mix material transportation, Roller and Sprayer on GIS map. (F) Communicate the Data which is beyond the set parameters by SMS and to the representative of Engineer In charge for all above A to E.

10 Page. Item/Line. THE OFFER OF THE CONTRACTOR SHALL INCLUDE : (1) The cost of procuring, establishing, running, operating & maintaining SCADA including all Censors, Vehicle Tracking System (VTS) and any other instrumentation, automation required to acquire the desired data, mentioned at (A), (B), (C), (D), (E), (F), above. (2) Web connectivity to all locations where data is being acquired, transmitted, processed, stored and retrieved with minimum speed of 1 MPBS and 100 % availability. The contactor shall provide the web application in such a manner that it shall also update the above data in real time on PWD s works monitoring e-governance web application automatically. (3) Web-based application including Computer Software, Hardware etc. to transmit, process, store and retrieve the data in the forms and formats as prescribed by the Engineer Incharge. (4) Arrangement for security of data, Disaster recovery arrangements shall be as per I.T. Industry practice, during the construction period and upto defect liability period.(dlp). Handing over the data on the Web Server after DLP in Electronic form as instructed by Engineer Incharge. (5) Calibration of all SCADA related attachments /accessories as per the specification.:- Web based application to monitor the schedule of Calibration of all SCADA related attachment/accessories. The invalidity of calibration and failure of SCADA of any component of SCADA to Complying (1) (2) (3)(4)(5) above shall lead to non-acceptance of work or measurement and the Contractor shall not be paid for such non-accepted work or measurements (6) Submission of printed and authenticated reports to the Engineer Incharge as and when required.

11 Page. Item/Line. 7) Point (1) to (6) above shall be arranged and maintained during contract period and defect liability period. (8) Cost includes rectification, fine tuning, corrections, additions & alterations to the system to the satisfaction of Engineer Incharge. (9) All data generated as per this special condition of contract shall be the property of PWD The Addendum attached with the tender document shall be treated as part & parcel of Bid Document. The Addendum of the 1 st Call included in the tender document is hereby withdraw and Addendum shall be read as above at Sr..1 to 28