Site visit report. B.G.Shirke Team Navi Mumbai

Transcription

1 Site visit report A technical site visit to precast manufacturing plant to understand the process of precast columns, beams, staircase, lintels, slabs & girders. Date: - Saturday, 24 th march Time: am to 10.00pm. Location:- B.G.Shirke const. Tech. Pvt. Ltd. Taloja, Navi Mumbai. Faculty Coordinator:- Mrs.A.G.Tanawade, VIIT- ICI Chapter,Pune VIIT Faculty:- Mrs.S.L.Gore, Mr.A.D.Ladhe,Mr.Rahul Sawnat Non Teaching Staff :- Mrs.Hemlata Bankar B.G.Shirke Team Navi Mumbai Vice president : Shrikant Vaidya GM : Shrikhande sir Chief PM : YG Suroshe PM : Kulkarni sir PM : Pathak sir PM : Sudhrik sir Sector 22 Site visit engineers Er. Nitesh Chavan Er. Chetan Er. Salim Factory visit Engineers Construction Manager : Bhosale sir Er. Gayatri ma'am Er. Sujit Deverker Er. Pankaj Er. Yogesh Jadhav VIIT Students BE CIVIL 50 nos Introduction:- B.G.Shirke Construction Technology Private limited (BGSCTPL), formerly known as B.G.Shirke & Company, was established in 1944 by its founder chairman, Mr. B.G.Shirke. It is a multidisciplinary civil, mechanical and electrical engineering consortium with seven international technology tie-up and over workforces.

2 It is vibrant, dynamic and integral part of modern India, significantly contributing industrial, economic, social progress.b.g.shirke also pioneered and patented the 3S System in India. 3S System means Strength, Safety, and Speed. Strength: - Trained & Skilled employees, fully automated plant is their strength. Safety: - For all the students they gave safety helmets. Speed: - for each & every activity there are machines, so whole work get boost up. Hence they achieve speed in production, transportation and construction. The company has so far executed more than 2, 00,000 dwelling units using 3S System both in India & Overseas. We were reached on site at 11 O clock. The Site details explained by Er. Shrikhande sir GM Project and further we had proceeded for visit with Project Manager Vaidya Sir other team members. Slab platform Site Observations:- Machine set up The visited site has proposed G+11 floors plan. The construction is in progress, the footing construction is almost done up to plinth level. The building consists of around 1,00,000+ columns,

3 2,00,000+ beams, 54,000+ plinth beams, 18,000+ slabs. This entire units are precast units; all are casted in factory as per specification under control system. They have to construct around 180+ mass housing scheme, some of them are G+11 and some are G+14. All building are resting on hard black basalt, about 90% building foundation are rest on directly on basalt and only 10% on pile foundation. Factory shed

4 Layouts of all Building Completed Footings The whole precast plant is fully automated plant all work is done by heavy machineries minimum amount of labour are there. For each and every activity machines are used. i.e. For cutting of bars, for stirrups, for welding etc. For lifting of reinforcement and precast member there are heavy girders. The factory consists of batching plant, storage plant. They cast all the units separately i.e. there are separate place for slab, beams, columns etc. The whole unit is made sequentially by fully automated machines and it takes around 40min to 45 min to complete one cycle. We had seen the casting process during the slab casting is in progress, the placing of reinforcement, its cover, its spacing, amount of concrete poured, its compaction etc. M30 grade of concrete is used for the entire unit with vary slumps as follow.

5 Components Slump (from top) in mm Slabs Beams, Lintels, plinth beams 55 columns 0 footings B.G.Shirke & Company is expert in the field of construction in following areas:- Mass housing scheme Residential multi-storeyed building Commercial buildings Industrial buildings IT parks Roads Bridge, flyover, underpass. Airports B.G.Shirke & Company s Clients: - 1. National Highway Authority of India, Delhi 2. Maharashtra Housing & Area Development Authority (MHADA) 3. City & Industrial Development Authority (CIDCO) 4. Hindustan Construction Company Limited, Pune 5. Pune Municipal Corporation Shivajinagar, Pune 6. Karnataka Housing Board, Bangalore 7. Kalyani Breakes pvt ltd, Pune 8. Bharat Forge Limited Mundhwa, Pune Column Reinforcement Beam Reinforcement

6 Beam Casting Casted Beam Slab Reinforcement Slab Casting B.G.Shirke - Staff, VIIT Staff and VIIT Students Bar Cutting, Welding machine

7 B.G.Shirke - Staff, VIIT Staff and VIIT Students B.G.Shirke - Staff, VIIT Staff and VIIT Students

8 The visit was concluded with vote of thanks by Prof. A.G.Tanawade. The site visit was very informative and the students got the feel and knowledge about the different processes required to Manufacture precast elements for construction purposes.