ANNEXURE A FORM 2A [See Regulation 3A.] ENGINEER’S CERTIFICATE FOR QUALITY ASSURANCE (Site Supervisor’s Certificate) (To be submitted at end of the Financial Year) Date: 30.06.2026 To, Surbhi Construction Office No. 1, J/102, Nisarag Heaven, Co-op-Ho-society Ltd, Mahavir Nagar, Kandivali West, Mumbai 400067. Quality Assurance Certificate (Certificate No. 1 for the Quarter Ending March-2026) Subject: Certificate of quality of materials used and quality of Construction and workmanship for the work of “Vishnu Bhuvan”, having MahaRERA Registration Number (Only Applicable after Project Registration) being developed by Surbhi Construction. Sir, I / We M/s Unisteps Consulting Pvt Ltd. have undertaken the assignment of supervision of this real estate project. Our Responsibility. To carry out the work in accordance with the development permission and as per the approved plan, to submit certificate of supervision of work, to carry out material testing in-situ or in an authorized laboratory as per prevailing and applicable standards, to ensure quality of work and workmanship as per prescribed specifications, and as per NBC and / or other relevant code of practice. The details of the quality are as follows : 1. Structural Design, Stability and Testing Sr. Parameters Yes No Remarks No. 1 Whether soil investigations of the site Yes has been conducted before the structural design and soil parameters have been accounted for in the structural design/ drawings? 2 Whether Structural Engineer has Yes Name: Mr. Rupesh been appointed for the project? Chowdary License No: REG.NO. STR. 840005434 Mobile: +91 9930129661 E-mail: mail@unistepscpl.com 3 Whether the inspection registers, site Yes order book and quality control test registers are maintained at the site properly and endorsed by the Engineer–in-Charge? 4 Whether testing facilities to check It is being done at 3rd quality of material is available at site? Party lab 5 Whether the statuary provisions for Yes disaster resistance/earthquake resistant design have been incorporated, specially in case of multi-storeyed construction? 6 Has suitable cognizance been taken Yes on demarcated flood lines and appropriate precautions taken for protecting the site from flooding considering local flooding issues? 2. Input Materials Sr. Parameters Yes No Remarks No. 1 Whether the following building IS Code materials confirm to relevant IS/BS/NBC Code, or as per Industry Standards? If yes, provide details: (a) Cement, concrete and coarse Yes aggregate (b) Steel and its alloys Yes (c) Electrical wire, fittings and Yes accessories (d) Plumbing and sanitary fittings Yes 2 Whether regular tests of materials and Yes Name of lab: construction products are being done Geocon from accredited labs also? If yes, International Pvt. details of such labs Ltd. 3 Whether manufacturer test certificate Yes for cement, steel, pipes etc. have been obtained and whether supply records are being maintained? 4 Whether suitable water is being used Yes Source of Water- for construction? Tanker (i) What is the source of water? (ii) Has water been tested and approved by Engineer-in- Charge before construction? (iii) Has water been tested subsequently as per requirement? 3. Quality of Workmanship Sr. Parameters Yes No Remarks No. 1 Whether works of all the electrical wiring/ Yes M/s Unisteps connections/ lift installation / other Consulting Pvt electrical installations have been carried Ltd. out under authorized /registered electrical engineer and whether records of the same has been maintained? 2 Whether all related works of plumbing & Yes sanitary including installation of water supply systems, drainage systems, sewage systems, sinks, toilets etc. have been carried out under authorized /registered plumbers / sanitary contractors and whether records of the same has been maintained? 3 Whether all the work is being carried out Yes under supervision of experienced and skilled professional? Further, whether the workmanship and quality is satisfactory and up to the mark and the work is within the acceptable and permissible limits of deviations as per relevant Code of Practice? 4 Whether remedial measures are Yes Damp-proof undertaken to prevent dampness and paint being leakages? If yes, provide details. applied on dead wall 5 Whether safety precautions are Yes undertaken during construction activities for all type of workers? 4. Miscellaneous Sr. Parameters Yes No Remarks No. 1 Whether third party quality inspection Yes M/s Unisteps is being carried out on site during/after Consulting Pvt completion of the works? Ltd. If yes, provide details. 2 Whether anti-termite treatment has Yes been undertaken for the soil? 3 Whether fire-fighting arrangements has Yes been undertaken under supervision of fire consultant? 4 Whether proper signages have been Yes installed on site/ completed building as per requirements 5 Whether precautions are undertaken to Yes avoid air pollution during construction? Please specify. 6 Whether records of all test reports / Yes results have been properly kept in the prescribed formats and whether the same are available at site for viewing by allottees and to be handed over to the association of allottees? 7 Whether all relevant records including Yes sanctioned building plans, utility drawings, various test reports / results have been properly kept in the prescribed formats to be handed over to the association of allottees? 8 Any innovative/ cost effective/ green Yes Electrical & technology has been used for improving Plumbing Fitting quality/energy efficiency? Please specify Yours Faithfully, For M/s Unisteps Consulting Pvt Ltd Kailash Digitally signed by Kailash Anwala DN: cn=Kailash Anwala, o=M/s UnistepsConsultancy Services Pvt Ltd, ou=Project Management Services, Anwala email=kailash.anwala@unistepscpl.com, c=IN Date: 2026.06.30 15:55:10 +05'30' Signature of Engineer Name: Kailash Anwala Engineer Qualification (Not less than graduate) License No. (if any): STR/A/39 Place: Mumbai Agreed and accepted by Digitally signed by Mitesh Bhikhubhai Shah Mitesh DN: c=IN, o=Personal, postalCode=400092, st=Maharashtra, serialNumber=5e6045dbcfdc42a2aa4f75215a93 Bhikhubhai Shah 3fa482c1e2003b984faebd08fe507d093fab, cn=Mitesh Bhikhubhai Shah Date: 2026.06.30 16:06:25 +05'30' Signature of Promoter Surbhi Construction Date – 30.06.2026 ON BEHALF OF GOVERNMENT PRINTING, STATIONERY AND PUBLICATION, PRINTED AND PUBLISHED BY DIRECTOR, RUPENDRA DINESH MORE, PRINTED AT GOVERNMENT CENTRAL PRESS, 21-A, NETAJI SUBHASH ROAD, CHARNI ROAD, MUMBAI 400 004 AND PUBLISHED AT DIRECTORATE OF GOVERNMENT PRINTING, STATIONERY AND PUBLICATIONS, 21-A, NETAJI SUBHASH ROAD, CHARNI ROAD, MUMBAI 400 004. EDITOR: DIRECTOR, RUPENDRA DINESH MORE.