Mumbai Metro floats tender for architectural finishing, PEB and other works at five elevated stations of Mumbai Metro Line-6 project

Delhi Metro Rail Corporation Limited (DMRC) has floated open e-tenders from eligible applicants, who fulfil qualification criteria for Architectural finishing works including design, fabrication, supply, erection & roof sheeting of Pre-Engineered Building (PEB) structures and design & construction of external facade, water supply, sanitary installation, drainage, site development works at Five (05) Elevated Stations namely Maha Kali Caves, SEEPZ Village, Saki Vihar Road, Rambaug & Powai Lake of Line-6, Swami Samarth Nagar to Vikhroli (EEH) corridor of Mumbai Metro Project.

• Tender Reference Number: DMRC/MU/LINE-6/BC-05
• Name of Work: Architectural finishing works including design, fabrication, supply, erection & roof sheeting of Pre-Engineered Building (PEB) structures and design & construction of external facade, water supply, sanitary installation, drainage, site development works at Five (05) Elevated Stations namely Maha Kali Caves, SEEPZ Village, Saki Vihar Road, Rambaug & Powai Lake of Line-6, Swami Samarth Nagar to Vikhroli (EEH) corridor of Mumbai Metro Project.
• Approximate cost of Work: INR 1,12,05,00,000/-
• EMD: INR 56,03,000/-
• Completion Period: 24 Months
• Document Download / Sale Start Date: 04th Sep, 2023
• Document Download / Sale End Date: 16th Oct, 2023
• Pre Bid Meeting Date: 22nd Sep, 2023
• Bid Submission Start Date: 09th Oct, 2023
• Bid Submission End Date: 16th Oct, 2023
• Tender Opening Date: 17th Oct, 2023

Introduction:

Outline design specifications Mumbai Metro Line-6 from Swami Samarth Nagar to Vikhroli is part of MMRDA’s Master Plan of Mumbai Metro Network 2003. This fully elevated metro corridor is approximately 14 km long and has 13 elevated stations. This line connects Lokhandwala in Andheri, a western suburb to Vikhroli in Eastern suburb of Mumbai city.

The stations on this line are named in their sequential order as below:

The Outline Design Specification comprises of Viaduct, Elevated Station, Double Decker,  Cut & Cover and Bored tunnels.

Scope of Work:

The scope of work, inter-alia includes the following but the scope includes all other requirements stipulated in various parts/volumes of the contract document including appendices and annexure thereto.

Architectural finishing works such as Flooring, Cladding, Painting, SS work, MS work, False  ceiling, Aluminium, Fire doors, metal doors, Glass work, Glazing works, Counters, Toilet cubicles, Waterproofing, GRC, site development works, Plumbing, Drainage, sanitary works, etc. at five elevated stations as mentioned in clause 2.0 above complete in all respect.

Design, Fabrication, Supply, Erection & Testing of Pre-Engineered Building (PEB) Structures  and Roof sheeting work over PEB structures including Entry/Exit structures as shown in Tender drawings at all five stations. The credentials of a specialised agency having experience of similar works shall be submitted well in advance to DMRC for approval.

Construction of Connecting structures between Station building and Entry/exit structures are in the scope of civil contractor. However, the supporting prefabricated structure and roofing  system shall be in the scope of the finishing contractor, which shall be designed and constructed in consultation with the civil contractor.

Design and construction of External facade as per drawing. Water Supply, Sewer Line, Sanitary Installation, Drainage, Site development works etc. at all stations.

The works as mentioned in the Employer’s Requirement, Outline Design Specifications  (Design Criteria), Outline Construction Specifications for Civil Works & Technical Specification for Architectural & Finishes Works, manufacturer’s specifications and other tender documents are inclusive in the quoted price unless otherwise specified. Nothing extra shall be payable on this account.

Any other works shall be executed as per site requirement and as per the direction of Engineer In-charge. There are Overhead High tension lines passing adjacent to Saki Vihar Road Station area. PEB erection works may be planned by the tenderer considering safety requirements as per relevant codes/guidelines. Tenderer may visit the site before submitting their tender submission.

Tenderer required to make his own arrangements for access from ground level to station  concourse & platform levels for loading/unloading of construction material, man & machinery  etc., cost of such works shall be included in quoted price in BOQ and nothing extra shall be  paid on this account.

Scope of Architectural Finishing & Site Development Works:

The work includes architectural finishes consisting of Flooring works, Cladding, Painting, SS work, MS work, False ceiling, Aluminium, Fire doors, metal doors, Glass work, Glazing works, Counters, Toilet cubicles, Waterproofing, GRC etc. complete.

The work under this contract shall consist of, but not limited to, furnishing all labours, materials, equipment’s, tools, plants and necessary machinery as required to completely execute all the works relating to: 

Architectural work comprises of:

• Flooring works with Kota stone/ marble/ granite/hardonite/IPS, epoxy, vitrified tiles & ceramic tiles etc. as specified at various locations.
• Veneering to walls and columns using kota stone/marble/granite/ceramic tiles or similar type of materials as mentioned in specification in column and walls, outer skeleton etc. as specified.
• All wall treatments including plastering & painting work etc.
• Paints shall be synthetic Enamel/ Epoxy, Distemper, Oil bound distemper, Plastic/Acrylic Emulsion, Polyurethane (PU), Textured paint, Anti-carbonation and any other as specified.
• False flooring on pedestal supports as specified.
• False ceiling Metal/Gypsum Board/ Calcium Silicate Board work.
• Waterproofing in sunken floors/ roof/toilet area and underground and overhead water tanks etc. as specified.
• Aluminium/pre-laminated particle bonded doors with aluminium frames, aluminium doors, windows with glazing.
• Steel doors with steel frames and M.S. fire check doors of rating 2 hours and Metal doors.
• Railing, handrails, balustrades, grilles in stainless steel (SS) and mild steel (MS) as specified.
• Glazing works including Laminated Glass/Frameless glass/ toughened glass etc.
• Gates – Rolling shutter and steel gate with architectural elements e.g. fins & louvres etc.
• AAC Block masonry work.
• Site development work includes GSB & WMM laying & compaction, construction of roads, grading, sub-base, bituminous roads, concrete roads, precast concrete/ interlock tiles, pavers & kerb stones, bollards, concrete & stone paving, plaster, water bodies, mounds etc. as specified.
• Any other works as directed by Engineer-in-charge.

Scope of Plumbing, Drainage & Sanitary Works:

The work includes Water supply, Sewer line, Drainage, Sanitary installation, Toilets Cubicles etc. complete. The work under this contract shall consist of, but not limited to, furnishing all labours, materials, equipment’s, tools, plants and necessary machinery as required to completely execute all the works relating to:

• Plumbing & sanitary works for toilets and provision of water tanks, treatments, boosting and installation of various sanitary fixtures and appliances as per requirement, cPVC, uPVC &  RCC pipe for water, soil& waste, Storm water drainage & disposal of sewage into sewer lines or by other alternative method.
• Storm water drainage system including drainage of the roof and railway tracks consisting of vertical rainwater pipes and open/underground drainage system.

Scope of PEB Works:

Civil structure is a precast Prestressed/RCC structure, hence the column locations of PEB are already fixed and shown in the drawing. The PEB structures along with other supporting structures shall be designed accordingly.

The PEB works shall include:

• Main columns & bracings, Eaves beams, Roof purlins & cleats, Purlin sag rods and struts, Roof rafters, Provision for solar panels over roof, Truss bracings and runners, Side cladding posts, runners & cleats, Holding down bolts, Rain water gutters including rainwater pipes, Profiled, Galvanised pre-coated metal sheets for roof and side cladding with or without insulation as per drawings/ specifications, Profiled, U-V treated polycarbonate sheets for roof lighting, Louvers with wide/ narrow slots, Structural Glazing as per drawing and requirement.
• Design of Pre Engineered steel buildings including portals, purlins, roof sheeting, gutters, down take pipes etc. for five elevated stations. This includes roof for platforms as well as roofing for entry/exit staircases from ground to concourse & for connecting corridors at station. The design shall be done considering the wind speed of 50 m/s.
• All the fabrication works involve welding of structural steel plates. Only Automatic Submerged Arc Welding (SAW) is permitted. All the site connections of fabricated members shall be done by using HSFG bolts.
• Hence, the contractor has to make the holes for the site bolted connection while fabricating the members. All the HSFG bolts and its compatible nuts and washers shall also be supplied by the contractor.
• All the plates used for fabrication have to be sand/shot blasted and coated with primer and internal and external painting coats as specified in Outline Design Specifications (Design Criteria) and Outline Construction Specifications.
• The fabricated members are required to be loaded and transported to individual station sites for assembly and erection etc by the Contractor.

Eligibility:

Work Experience:

The tenderers will be qualified only if they have successfully completed or substantially completed similar works during last seven years ending last day of the month previous to the month of tender submission as given below: 

• At least one “similar work” of value of INR 89.64 crores or more, or 
• Two “similar works” each of value of INR 56.03 crores or more, or
• Three “similar works” each of value of INR 44.82 crores or more. 

The “Similar works” for this contract shall be “Architectural finishing works or complete Civil & Architectural finishing (Internal / External) of Metro Station/ Depot/ any Building (which may include stone work, façade, footpath, internal roads & plumbing works etc.) and PreEngineered Building (PEB) works, wherein the value of Pre-Engineered Building (PEB) works must be Rs.15.79 Crores or more in any one work.”

In case, the similar work as specified above does not include “Pre-Engineered Building (PEB) works”, then bidder has to submit one separate Pre-Engineered Building (PEB) work of value Rs.15.79 Croresor more executed by them in any other single contract.

Further, in case the bidder submits the composite work including Civil and architectural  finishing(which may include stone work, façade, footpath, internal roads & plumbing works etc.) then the minimum value of Architectural finishing in one work shall be Rs. 44.82 crores or more. 

Further, in case the bidder does not have required work experience of “Pre-Engineered Building (PEB) works” of value of Rs.15.79 Crores or more in a single work and intends to engage a subcontractor for this work, the sub-contractor must have executed work of “Pre-Engineered Building (PEB) works” of value of Rs.15.79 Crores or more in a single work. Bidders shall submit an undertaking in this regard along with their technical bid.

If the tenderer is a JV/Consortium having foreign partner(s) and above work(s) have been executed by the foreign partner of JV and the work(s) were done in the country of the foreign partner, then in addition to this the foreign partner must have executed works (which need not be similar in nature) of total put together of value Rs 44.82 crores or more outside the country of the foreign partner.

Tender document can only be obtained after registration of tenderer on the website https://eprocure.gov.in/eprocure/app

Source: DMRC- Tender | Image Credit (representational): MMRDA