ARCHITECTS | PLANERS | INTERIOR ARCHITECTURE | PROJECT MANAGEMENT FORM 1 ARCHITECT’S CERTIFICATE To, Date: 06th October 2025 L&T Realty Properties Limited L&T House, Ballard Estate, N M Marg, Mumbai – 400001. Subject: Certificate of Percentage of Completion of Construction Work of L&T Realty Properties Ltd. - Cluster C, comprising Tower C1 & C2 at Seawoods, residences known as ‘L and T Seawoods Residences – West Manor Tower A and B’ (MahaRERA registration no: P51700056254) situated on the Plot bearing C.N. No / CTS No. / Survey no. Final Plot no R-1, Sector-40, Nerul, Navi Mumbai, demarcated by its boundaries, 20.0m wide road and railway corridor (Nerul side station) to the North, Flyover Bridge to the South, 20.0m wide road followed with railway boundary near Darave 12.5% scheme to the East,30m wide road to the West, of Division Konkan, village Navi Mumbai (M Corp), Taluka Thane, District Thane, PIN 400 706 admeasuring 1348.85 sq.mts. Area being developed by L&T Realty Properties Ltd. Sir, I Architect Hiten Sethi, have undertaken assignment as Architect of certifying Percentage of Completion of Construction Work of the L and T Seawoods Residences - Tower C1 & C2 at Seawoods, residences known as ‘L AND T SEAWOODS – West Manor Tower A and B’ Buildings, Tower C01 & Tower C02 of the Project, situated on the plot bearing C. N. No/ CTS No. Survey no. / Final Plot no R-1 of Division Konkan, village Navi Mumbai, Taluka Thane, District Thane, PIN 400706, admeasuring 1348.85 sq.mts. Area being developed by L&T Realty Properties Ltd. 1. Following technical professionals are appointed by Owner / Promoter: - (i) M/s Hiten Sethi & Associates as Architect (ii) M/s H.M. Raje as Structural Consultant (iii) M/s Ecofirst Services Ltd as MEP Consultant Based on Site Inspection, with respect to each of the Building / Wing of the aforesaid Real Estate Project, I certify that as on the date of this certificate, the Percentage of Work done for each of the building / Wing of the Real Estate Project as registered vide number P51700056254 under RERA is as per table A herein below. The percentage of the work executed with respect to each of the activity of the entire phase is detailed in the Table B. Ground Floor, Yayati CHS, Plot no. 9, Sector - 58 A, Palm Beach Road, Nerul, Navi Mumbai, Maharashtra, India - 400 706 D: +91-22-2752 5300 | F: +91-22-2752 5432 | E: info@hitensethi.com | W: www.hitensethi.com ARCHITECTS | PLANERS | INTERIOR ARCHITECTURE | PROJECT MANAGEMENT Table A L AND T SEAWOODS RESIDENCES-WEST MANOR - Tower C01 Sr.No Tasks / Activity Percentage 1 Excavation 100% 2 0 number of Basement(s) and 1 number Plinth 100% 3 2 number of Podiums 100% 4 Stilt Floor Not Applicable 5 8 number of Slabs of SuperStructure 0% 6 Internal walls, Internal Plaster, Floorings within Flats/Premises, 0% Doors and Windows to each of the Flat/Premises. 7 Sanitary Fittings within the Flat/Premises, Electrical fittings with 0% in the Flat/Premises. 8 Staircases, Lifts wells and Lobbies at each Floor level connecting 0% Staircases and Lifts, Overhead and Underground Water Tanks 9 The external plumbing and external plaster, elevation, 0% completion of terraces with waterproofing of the Building/Wing. 10 Installation of lifts, water pumps, Fire Fighting Fittings and 0% Equipment as per CFO NOC, Electrical fittings to Common Areas, electro, mechanical equipment, Compliance to conditions of environment/ CRZ NOC, finishing to entrance lobby/s, plinth protection, paving of areas appurtenant to Building/Wing, Compound Wall and all other requirements as may be required to obtain Occupation/ Completion Certificate. Ground Floor, Yayati CHS, Plot no. 9, Sector - 58 A, Palm Beach Road, Nerul, Navi Mumbai, Maharashtra, India - 400 706 D: +91-22-2752 5300 | F: +91-22-2752 5432 | E: info@hitensethi.com | W: www.hitensethi.com ARCHITECTS | PLANERS | INTERIOR ARCHITECTURE | PROJECT MANAGEMENT L AND T SEAWOODS RESIDENCES - WEST MANOR - Tower C02 Sr.No Tasks / Activity Percentage 1 Excavation 100% 2 0 number of Basement(s) and 1 number Plinth 100% 3 2 number of Podiums 100% 4 Stilt Floor Not Applicable 5 8 number of Slabs of SuperStructure 0% 6 Internal walls, Internal Plaster, Floorings within Flats/Premises, 0% Doors and Windows to each of the Flat/Premises. 7 Sanitary Fittings within the Flat/Premises, Electrical fittings with 0% in the Flat/Premises. 8 Staircases, Lifts wells and Lobbies at each Floor level connecting 0% Staircases and Lifts, Overhead and Underground Water Tanks 9 The external plumbing and external plaster, elevation, completion 0% of terraces with waterproofing of the Building/Wing. 10 Installation of lifts, water pumps, Fire Fighting Fittings and 0% Equipment as per CFO NOC, Electrical fittings to Common Areas, electro, mechanical equipment, Compliance to conditions of environment/ CRZ NOC, finishing to entrance lobby/s, plinth protection, paving of areas appurtenant to Building/Wing, Compound Wall and all other requirements as may be required to obtain Occupation/ Completion Certificate. Ground Floor, Yayati CHS, Plot no. 9, Sector - 58 A, Palm Beach Road, Nerul, Navi Mumbai, Maharashtra, India - 400 706 D: +91-22-2752 5300 | F: +91-22-2752 5432 | E: info@hitensethi.com | W: www.hitensethi.com ARCHITECTS | PLANERS | INTERIOR ARCHITECTURE | PROJECT MANAGEMENT TABLE – B Internal & External Development Works in Respect of the project S. No. Common Roads and Facilities, Amenities Proposed Percentage of Details (Yes/No) Work done 1 Internal Roads & Footpaths Yes 0% 2 Water Supply Yes 0% 3 Sewerage (chamber, lines, Septic tank, Yes 0% STP) 4 Storm Water Drain Yes 0% 5 Landscaping & Tree Planting Yes 0% 6 Street Lighting Yes 0% 7 Community Buildings Yes 0% 8 Treatment and disposal of sewage and Yes 0% sullage water 9 Solid Waste management & Disposal Yes 0% 10 Water conservation, Rainwater harvesting Yes 0% 11 Energy Management Yes 0% 12 Fire protection and fire safety Yes 0% requirements 13 Electrical meter room, sub-station, Yes 0% receiving station 14 Others NA NA Yours Faithfully HITEN Digitally signed by HITEN JAGDISHCHANDER SETHI DN: c=IN, o=HITEN SETHI AND ASSOCIATES(PROP.MR.HITEN SETHI), ou=PROPRIETOR, JAGDISHCHA 2.5.4.20=97329398ac0ba79ea926765242f7494143d0e 90f0ac17f0b72c07b9f5dbf9899, postalCode=400706, st=Maharashtra, serialNumber=11d0ad0bf43b1c310ecfe816a295c1bac NDER SETHI 3e2643aa278f1ac56c397608dff75a1, cn=HITEN JAGDISHCHANDER SETHI Date: 2025.10.06 18:27:21 +05'30' Ar. Hiten Sethi (Reg. No. CA/93/16484) Ground Floor, Yayati CHS, Plot no. 9, Sector - 58 A, Palm Beach Road, Nerul, Navi Mumbai, Maharashtra, India - 400 706 D: +91-22-2752 5300 | F: +91-22-2752 5432 | E: info@hitensethi.com | W: www.hitensethi.com