Mumbai: The work on the much touted Colaba-Seepz underground metro line is likely to commence before March 2016-end.
"We have already completed the initial process for the project. We are currently in the final stages of selecting the bidder. We expect the pre-construction work on the project to commence before March 2016 and will be completed by 2020," Mumbai Metro Rail Corporation (MMRC) Managing Director Ashwini Bhide, told reporters here today.
She said MMRC has already shortlisted nine consortia for the over Rs 23,000-crore, 33-km underground rail link, which will now go through the second round of bidding.
"Since the project will be developed in seven packages and is the first of its kind in the city, we have to go through a long process of selecting the final bidders.
Currently, we have shortlisted nine bidders. We expect the selection process to be completed over the next 6-7 months," she said.
Bhoomipujan for the project was carried out in August last year at Marol in the northern suburb of the city.
Talking about fares for the metro, Bhide said it will be determined on the lines of the fares fixed by the DMRC, indexed at 7.5 per cent and would be revised every second year.
The MMRC has fixed fares between Rs 11 and Rs 37 for the proposed corridor. "The initial fares would be fixed on lines of those charged by DMRC. Later, it will be determined by the fare fixation committee," she said.
On the funding for the Rs 23,136 crore project, Bhide said that the Japanese funding agency JICA would be providing a soft loan to the extent of Rs 13,235 crore in tranches.
Apart from state and Central governments' support for the project through equity, the company is also expecting Rs 1,000 crore from property development along the alignment of the metro, which would be used for funding the project.
Last September, MMRC had shortlisted nine consortia in the pre-qualification bids, whereas five were disqualified from the 33-km-long underground project.
Afocons Infrastructure-Kyivmetrobud, Continental Engineering Corporation-ITD Cementation India-Tata Projects, Dogus-Soma, IL&FS Engineering and Construction-China Railway 25th Bureau Group, J Kumar Infraprojects-China Railway 3 Engineering Group, L&T-Shanghai Tunnel Engineering, Moscow Metrostroy-HCC, Pratibha Industries-Guandong Tuantian Engineering Unity Infraprojects, and IVRCL-China Railway Tunnel Group, are the selected bidders.
The project will connect Cuffe Parade, Nariman Point, Fort, Girgaum, Mahalaxmi, Worli, Bandra-Kurla Complex, airport and SEEPZ. Construction work on the car depot planned at Aarey Colony will commence in September.
It will have passenger interchange facilities with Central Railway at CST, Western Railway at Churchgate, Mumbai Central and Mahalaxmi, Metro Line 1 at Marol Naka, Metro Line 2 at Bandra-Kurla Complex, and Monorail at Mahalaxmi; all facilities are being designed to provide seamless travel.
Land that will be taken for construction
The locations where the land will have to be taken during construction include a portion of the MIDC Helipad – 0.89 Ha, Oval Maidan – 0.39Ha, Party & Govt offices – 2.4 Ha, Azad Maidan – 1.21 Ha,Mumbai Central– 0.66Ha, Race Course – 0.54Ha, RG - Sidhivinayak – 1.41 Ha, Collector Plot Next to Uttarbharatiya Mahasang – Bandra (E) – 1.20 Ha,BKC open plot – 1.2 Ha, Kanjurmarg –ODC- 67 Ha.
Technology used for the construction
The tunneling work of Metro line three will be done with the help of Tunnel Boring Machine technology. The station work will be constructed as per various types of design which include Cut & Cover Type A (Cut & cover station box in open space) and Cuffe Parade; CST Metro Siddhi Vinayak will be constructed using this technology. In this type of construction typical Arrangement for Cut and Cover Station Box in Open Space is done.
Existing building structure protection
Baseline Readings for Buildings, Vibrations, Noise, Groundwater levels will be taken before Construction
Monitoring of Buildings will be carried out on a daily or more frequent basis during and post Construction
Special attention will be paid to the Heritage/Historical buildings, Sensitive Structures.
Traffic Diversions during work
Partial road closures for construction
Traffic to be diverted with restrictions on On-Street parking
1.5 m foot path to be ascertained for property access & pedestrians
Contractor to maintain diverted route, install necessary appurtenant and deploy traffic marshals to assist traffic police.
Clearances & Approval already in place
GoI Approval – 18th July, 2013
Project Alignment notified under Metro Act - 17th Sept., 2013
JICA Loan Agreement (1st Tranche) Signed – 18th Sept., 2013
GoM Cabinet Sanction (Enabling GR) – 3rd March, 2014
Car Depot Land handed over – 25th August, 2014
Heritage Clearance by MC, MCGM – 9th Dec., 2014
Western Railway in principle approval for Railway Crossing
Temporary lands from MCGM – In Process
Govt. Lands for project including muck disposal in process
Traffic Diversion plans – Initiated
Tree Cutting permissions – In Process
AAI Clearance – In Process
All municipal utilities mapped & remarks obtained
(With inputs from Ranjeet Jadhav)