CONSULTANCY SERVICES FOR SOIL INVESTIGATION PREPARATION OF ARCHITECTURAL DRAWINGS STRUCTURAL DESIGN AND DRAWINGS INCLUDING ESTIMATES FOR PROVN OF 35 OR MARRIED ACCOMMODATION AT MRC WELLINGTON UNDER GE WELLINGTON

Consultancy services for preparation and submission of architectural drawing (Plan, section , elevation and service details) and structural design and structural drawings including estimate and yardstick for the following buildings The List of buildings are as under: (i)06 Qtrs of 05 Block (G+2) = 30 Qtrs plinth area = 2221.50 sqm incl providing additional area of 24 sqm for meter room. (ii) 05 Qtrs of 01 Block (G+2) = 05 Qtrs plinth area 370.25 sq m; (iii) parking (18 of cars & 17 of scooters) of 01 Block(G+1) = 01 plinth area 390.00 sq m. Notes: (i) Preparation of Architectural design and detailed tender/ working drawings including all architectural drawings, schedule of finishes, internal electrical and water supply services suitable for issue of Lump sum tender for given site, plinth area and specifications shall be prepared in adherence to the provisions of National Building Code, IS Codes, Scales of Accommodation for Defence Services - 2022 and other standard architectural and engineering practices/ norms. (ii) Consultancy Services for Structural Design and prepration of Structural drawings including detailing of reinforcement of bars, size of bars etc.,shall be prepared using Software of STAAD PRO V8i/ STADD Foundation advance using 3D Space Model etc., as per terms and conditions and scope of work given in tender documents. (iii)Design shall be done for following buildings post preparation and approval of Architectural drawings by Accepting officer

Boring bore hole through all kinds of soil/rocks as per the bore hole plan upto a depth mentioned below ground level or upto hardstrata (whichever is greater) collecting samples and conducting necessary field and laboratory tests. Following parameters will also form of Geo-Exploration report to be submitted. (a) RL of the Ground level/ founding level with reference to a BM should invariably be mentioned in the soil investigation report. (b) Physical and chemical properties of soil. (c) SPT N value at every 0.75m intervals and change of strata. (d) Grain size distribution and analysis including soil characteristics. (e) Value of cohesion and angle of internal friction. (f) Depth of expansive soil and its properties. (g) Recommendations for type of foundation. (h) Recommended SBC based on N value, shear and settlement criteria at three depth 1.5m, 2.0m, and 2.5m and should be worked out for different anticipated footing shape & size including of following different sizes. (i) 1.5 x 1.5m (ii) 1.5 x 2.5m (iii) 2.0 x 2.5m (iv) 2.0 x 3.0m (v) 2.5 x 3.0m

(j) Photographic record of Geo-Exploration as well as testing shall also form part of the report. (k) Recommendation as regards possibility of liquefaction of soil in case of saturated or partially saturated loose/ uncomacted sandy soil. (l) Swelling index and swelling pressure in respect of Black Cotton soil and its depth / layer. (m) Depth of ground water table (maximum and minimum) (n) Recommendation for filling under floors. (o) Details of soil profile and bore logs (p) Any other recommendations. Note: (i) The rate quoted shall be inclusive of hiring and mobilisation of drilling equipments, instruments, plant and any other necessary articles/ equipments as per site requirement etc. (ii) It is to be noted that if hard rock is encountered at an early depth then bore shall be drilled for a further depth of 600 mm and if hard rock starta continues to exist till such depth then no further boring is required. However, if hard rock starta is not found for a continuous depth of 600 mm, then boring shall be done upto the full depth as specified herein before.

15m depth

10m depth

6m depth

5m depth

Excavation of trail pit of size 1.2m x 1.2m x 3.0m depth in any type of soil complete all as specified and directed.

For Bearing capacity conducting plate load test (Load capacity - up to 10 t/m2 ina pit by using 300 mm size diameter circular plate complete all as specified and directed.

Submission four copies of Analysis of field and laboratory tests results as per the relevant IS Code from ser No 02 to 04 above and Preparation of Geotechnical Report with appropiate foundation Recommendations with NABL Certification (National Accreditation ISO: 17025: 2005 Certified report) and with seal & Signature of Authorized Sr. Geotechnical Consultant.