Job order of Consultancy for Soil Investigation, Structural Design and Drawings and Estimation and Yard Stick for Provn of Wks Repair EST at 740 TPT Wksp Coy of 7014 EME BN at Leh

Amount

SOIL INVESTIGATION:-

Mobilization of necessary eqpt and man power to the project site and diamantling of the same of completion of Fd work from the site.

Provision of seven bore hole of 150 mm dia in any type of soil upto max 10 mtr or upto refusal(N=100) whichever meet first conducting standard penetration test as per IS 2131-1981(reaffirmed-2016).Test shall be made at not more than 1.5 mtr interval or on change of strata whichever is less.(approximate Loc of Boreholes as per att site plan)

Conducting following lab test on bore collected soil samples.(i) Direct/Triaxial Shear Test.(ii) Grain distribution curves&pattern in bore holes.(iii) Bulk density.(iv) Natural Moisture content.(v) Dry Density.(vi) Water table.(vii) Specific gravity.(ix) Atterberg limit).(x) Hydrometer analysis.(xi) Liquid & plastic limit.(xii) Swelling index

Completion of laboratory test,collection of data,calaculation of Gross and Net Safe Bearing Capacity and preparation of report on minimum 80 GSM A4 size white paper duly spiral bound in quintuplet duly vetted by any IIT/NIT/Govt Engg College(Vetting shall not be in the persnal capacity of the Professor) recommending following data-(i) Minimum depth of foundation and type of foundation at different depth as per relevant IS code.(ii) Gross and net Safe Bearing Capacity for (iii) Recommendation for raft or pile foundation for depth of foundation more than 2.0 mtr below NGL including size,Gross and Net Safe Bearing Capacity for raft foundation,design parameteres for pile foundation and cost analysis between raft and pile foundation shall be given.(iv) Photographic record of geo- exploration as well as testing shall also part of the report.(v) Recommendation as regards possibility of liquefaction of soil in case of saturated or partially saturated loose/uncompacted sandy soil.(vi) Swelling index and swelling pressure in respect of black cotton soil and its depth/layer.(if any)(vii) Depth of Gr. Water Table (GWT) in peak mansoon(lowest) and peak summer(highest) after correlatioin of result with seasonal of water table in the station.(viii) Recommendation for filling under floors.(ix) RL of the Ground level/Foundation level with ref to a BM should invarably be mentioned in the soil investigation report. Notes: (i) Field properties like density,moisture content,frost susceptibility,and typical depth of frost penetration shall be provided in the report.

STRUCTURAL DESIGN AND DRAWINGS:- Consultancy Services for Structural Design and Drawings for main Workshop Building with RCC frame structure with partial RCC roof and partial steel truss with galvalume sheet roof based on architectural drawings provided by the department and details & notes in succeeding paragraphs. (Note: The plinth area mentioned may vary slightly as per final approved arch drgs) (a) Structural Analysis and Design of Earthquake resistant buildings/structures as per latest relevant IS codes, NBC-2016 and sound engineering practices in design software STAAD-PRO/ETABS (member /component design may be carried out in MS Excel, etc) based on approved arch drawings. Minimum Grade of RCC shall be M30 with FE 500D reinforcement and for Structural Steel, consultant shall submit proposal for type and grade of steel and type of connections based on latest relevant IS Codes to HQ CE Leh Zone through GE (I) (P) No. 1 Leh for approval before proceeding with structural analysis and design. Submission of input, analysis and ouput data and design calculation/document on minimum 80 GSM A4 size white paper (one set) duly spiral bound and 2 sets of input, analysis and ouput data and design calculation/document incl STAAD-PRO/ETABS files of each of the buildings/structures, in softcopy copied in 2 separate DVDs. (b) Preferred scales of structural working drawings including all details in AutoCAD/NanoCAD shall be (i) MainPlan 1:100/150 (ii) Details of component 1:25 (iii) Minor details/cross sections of columns and beams etc.1:10. Scale shall be clearly mentioned in the drawings and shall not be printed in "fit to scale" mode. (c) Submission of complete set of drawings in original prints on 90/95 GSM A1 size tracing paper (one set), 8 sets of 90/95 GSM A1 size ammonia/white prints and 2 sets of drgs in softcopy (AutoCAD/NanoCAD file) copied in 2 separate DVDs.

Notes : (i) Design shall be carried out by qualified structural engineers with MTech/ME in Structures and minimum 5 years of experience. (ii) All General Notes and Typical Structural Drawings of HQ CE Leh Zone shall be referred to by the consultant before structural analysis and design and duly mentioned in the structural working drawings. Additional General Notes and Typical Structural Drawings may be prepared by the consultant. (iii) The Consultant shall take standard format of structural working drawings from HQ CE Leh Zone before taking prints. (iv)The consultant shall also visit the proposed site before carrying out design; if required by him without any extra cost to the dept. (v) The Consultant shall get the preliminary input data for structural analysis and design approved from E2(Design) section of HQ CE Leh Zone before proceeding for structural analysis and design. Geotechnical data shall be taken from Soil Investigation Report for the project duly approved by the deptt. (vi) The Consultant shall further get the preliminary structural working drawings approved from E2(Design) section of HQ CE Leh Zone before proceeding for vetting of input, analysis and ouput data and design calculation/document alongwith each of the structural working drawings of complete project. (vii) All input, analysis and ouput data and design calculation/document alongwith each of the structural working drawings of complete project shall be got vetted from any of the IITs/NITs by the consultant before final submission to the deptt. Vetting shall not be in the personal capacity of the Professor.

Notes (Contd...) (viii) The consultant shall endorse the statuary certificate as under on final structural analysis and design folders and final structural drawings:- “It is certified that the design / specifications included in these drawings are in accordance with the current Govt Policies, latest relevant IS code Provision/ specifications, Department Technical Instructions made available to us, sound engineering practices and earthquake resistant design for most probable earthquake for Zone IV as per 1893-2016 (or latest), worst wind load condition and as per the soil characteristics / soil strata for the site of the project. Seismic analysis carried out as per BIS of the most probable earthquake / wind load conditions. Accordingly the structural design folder and drawing are complied for its correctness. These structural drawings are hereby validated as safe and fit for execution.” (ix) The consultant shall be liable to attend the discussions and tender presentation after submission of drgs and issue required amendments drgs./corrections as directed by the dept without any extra cost. The rates quoted herein will include the cost of any such drgs. (x) Even after acceptance of contract for the project, the department take the right to call the consultant for carrying out necessary corrections / rectification in the structural design and structural working drawings, if any discrepancies are noticed or any alteration are made in design and/or structural working drawings due to ground requirement. No charges shall be paid for such cases. (xi) Completion Certificate will be issued after completion of complete scope of work defined herein above by the consultant. Certificate will be rendered by the section head of E2 (Design) Section of HQ CE Leh Zone on the recommendation of the GE (I) (P) No. 1 Leh.

PREPARATION OF DETAILED ESTIMATES :- Preparation of detailed estimate and item wise yard stick including taking off quantities and abstract as per MES SSR 2020 and market rates analysis as per approved drgs of following bldgs alongwith quotations from E-inC's approved manufacturers.. (a)Main Wksp Building(Plinth area appx-2000.00 Sqm (b)CHS Building(Plinth area appx-300.00 Sqm) (c)Paint,Acid and gas store(Plinth area appx-25.00 Sqm) Note:- The plinth area mentioned may vary slightly as per final approved arch drgs) (a) The consultant shall get the preliminary estimate,yardstick,abstracts and MR Analysis approved from E-8 section of HQ CE Leh Zone before proceeding for final submission of same. (b) Submission of complete set of data as mentioned above alongwith calculation sheet in hardcopy on minimum 80 GSM A4 size white paper(two set) duly spiral bound incl software file,if any and also in softcopied in 2 separate DVDs (c) Completion certificate will be issued after completion of complete scope of work defined herein above by the consultant.Certificate will be rendered by the section head of E-8 section of HQ CE Leh Zone.

Rishi Markandeshwar Engineering Consultant

MOUNT GEO TECHNICAL SERVICES

Interstellar Testing Centre Private Limited

MEENAKSHI GEOTECH

THE DESIGN FACTORY