FORM-2A [See Regulation 3A.] ENGINEERS'S CERTIFICATE FOR QUALITY ASSURANCE (Site Supervisor's Certificate) (To be submitted at the end of Financial Year) Date:26/09/2026 To, The CRESCENT SHELTERS Mohili, Kurla, Mumbai Suburban, 400072 Quality Assurance Certificate (Certificate No. ......................for the Year Ending ....................... ) Subject : Certificate for quality of materials used and quality of Construction and workmanship of the work of CRESCENT WTC - WESTERN TRADE CENTER - PHASE - II, BUILDING A 1 - 2 having MahaRERA Registration Number P51700076585 being developed by CRESCENT SHELTERS Sir, I/We ....................... have undertaken an 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. No. Parameters Yes/No Remarks 1 Whether soil investigations of the site has been Yes Yes conducted before the structural design and soil parameters have been accounted for in the structural design/drawings? 2 Whether Structural Engineer has been appointed for Yes Name: Umesh M. Joshi the project? License No: STR/J/26 Mobile: 2066449100 E-mail: info@jwconsultants.in 3 Whether the inspection registers, site order book Yes Yes and quality control test registers are maintained at the site properly and endorsed by the Engineer–in- Charge? 4 Whether testing facilities to check quality of material Yes Yes is available at site? Sr. No. Parameters Yes/No Remarks 5 Whether the statuary provisions for disaster Yes Yes resistance/earthquake resistant design have been incorporated, specially in case of multi-storeyed construction? 6 Has suitable cognizance been taken on demarcated Yes Yes flood lines and appropriate precautions taken for protecting the site from flooding considering local flooding issues? 2. Input Materials Sr. No. Parameters Yes/No Remarks 1 Whether the following building materials confirm to Yes Yes relevant IS/BS/NBC Code, or as per Industry Standards? If yes, provide details: (a) Cement, concrete and coarse aggregate Yes Yes (b) Steel and its alloys Yes Yes (c) Electrical wire, fittings and accessories Yes Yes (d) Plumbing and sanitary fittings Yes Yes 2 Whether regular tests of materials and construction Yes Yes products are being done from accredited labs also? If yes, details of such labs 3 Whether manufacturer test certificate for cement, Yes Yes Steel steel, pipes etc. have been obtained and whether supply records are being maintained? 4 Whether suitable water is being used for Yes Yes construction? (i) What is the source of water? Yes Borewell (ii) Has water been tested and approved by Yes Yes Engineer-in-Charge before construction? (iii) Has water been tested subsequently as per Yes Yes requirement? 3. Quality of Workmanship Sr. No. Parameters Yes/No Remarks 1 Whether works of all the electrical Yes Yes wiring/connections/lift installation/other electrical installations have been carried out under authorized/registered electrical engineer and whether records of the same has been maintained? 2 Whether all related works of plumbing & sanitary Yes Yes 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 under Yes Yes 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? Page 2 of 3 Sr. No. Parameters Yes/No Remarks 4 Whether remedial measures are undertaken to Yes Yes, Asian Damp, Dampness, Proof, prevent dampness and leakages? If yes, provide Sunanda, WP Chemical leakage. details 5 Whether safety precautions are undertaken during Yes Yes construction activities for all type of workers? 4. Miscellaneous Sr. No. Parameters Yes/No No 1 Whether third party quality inspection is being Yes Yes from ISO certified lab carried out on site during/after completion of the works? If yes, provide details. 2 Whether anti-termite treatment has been undertaken Yes Yes for the soil? 3 Whether fire-fighting arrangements has been Yes Yes undertaken under supervision of fire consultant? 4 Whether proper signages have been installed on Yes Yes site/completed building as per requirement? 5 Whether precautions are undertaken to avoid air Yes Yes pollution during construction? Please specify. 6 Whether records of all test reports/results have been Yes Yes 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 sanctioned Yes Yes 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 technology has Yes Yes been used for improving quality/energy efficiency? Please specify. Yours Faithfully Signature of Engineer (Site Supervisor) Name: Kauntey Vignan Parikh Qualification (Not less than graduate) License No. (if any): Phone No: 9820331349 Place: Mumbai Agreed and accepted by Signature of Promoter Name: CRESCENT SHELTERS Date:26/09/2026 Page 3 of 3