Integrated Defence Staff

Integrated Defence Staff has published Tender For Repair Rate Contract For Survey Of Structures And Fittings Through In-Water Survey For In Ships, Yard Crafts, Fdns And Allied Units Of Anc; 1 Note:Bidders Are Requested To Quote Gst In Terms Of % Only. Example If Gst Is 18% Fill 0.18 In The Gst Column 2 Services N Water Survey In Afloat Condition 3 Moblization To Mobilize A Team Of Divers Consisting Of One Dive Supervisor And Minimum 3 Lead Divers And Equipment. Divers To Be Certified By Any Competant Govt Authority. 4 Under Water Hull Cleaning Of The Entire Vessel, Including All Appendages And Openings. Cleaning Of Hull Structure Till Boot Top, Rubbers , Propellers, Staff Spaces Etc. To Enable Proper Survey Through Videography. Includes Removal Of Marine Growth, Barnacles , Flaking Paint Etc. As Per Qis Enclosed. ( Video To Be Provided Post Cleaning ) . 5 Cleaning Of Sea Chests By Way Of Hydrojet Nozzle Entering Through Gratings. Includes Opening Of Sea Chest Grating, Removal Of Marine Growth , Barnacle, Flaking Paint Etc As Er Qis Enclosed. ( Video To Be Provided Post Cleaning ) . 6 Cleaning Of Sea Tubes / Obds . Includes Removal Ofmarine Growth, Barnacles , Flaking Paint Etc.As Per Qis Enclosed. ( Video To Be Provided Post Cleaning ) . 7 In-Water Survey By Means Of Uw Videography And Still Photography Of Critical Location And Measurenment Of Clearances Of Shafts, Rudders And Propellers. Survey Of Hull Structure Till Boot Top, Rudder, Propeller, Shaft Spaces, Etc. Photography Of Locations Of Suspect Areas, Areas Entailing Repair, Area Where Dents / Pitting / Excessive Corrosive In Observed.Measurement Of Clearances Of Shafts ( 02 ) , Rudders ( 02 ) And Propellers ( 02 ) As Per Qis Enclosed. Survey Report With Measured Values To Be Provided. 8 Iws Of Underwater Openings. Survey Of Sea Chests & Sea Tubes By Endoscopic Means As Per Qis Enclosed. 9 Thickness Gauging. Usg Measurements Of Areas During Under Water Visual Inspection As Per Qis Enclosed. 10 Supervision And Certification Of Entire Survey By Surveyor From Classification Society ( Iacs Member ) . Cerified By Mfab. 11 Submission Of Above Class Approved Survey Reports ( Hard Copy, Soft Copy, Video & Still Photos ) Along With Observations On The Condition Of Hull / Appendages And Clear Recommendations - 03 Copies. 12 Sacrificial Anodes. Renewal Of Sacrificial Anodes In Afloat Condition By Welding. Anodes Will Be Provided By Indian Navy.As Per Qis Enclosed.. Last date of submission for this tender is 2023-09-11. This is a Survey Works tender in Blair, Andaman And Nicobar Islands